perturbation
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C2 noun /ˌpɜːrtərˈbeɪʃn/

perturbation

混乱
Meaning
A state of anxiety, disturbance, or disorder.
Example
The announcement caused a perturbation in the financial markets.
発表は金融市場に混乱を引き起こしました。
C2 adjective /pɔːrˈtɛntəs/

portentous

前兆的な、重大な
Meaning
Giving a sign or warning that something, often bad or serious, is going to happen; or overly solemn and pompous.
Example
His portentous tone made everyone nervous about the news.
彼の前兆的な口調は、ニュースについて皆を不安にさせた。
C2 noun /ˈvɛrɪti/

verity

真実性
Meaning
a true principle or belief; the state of being true
Example
The verity of his statement was confirmed by evidence.
彼の声明の真実性は証拠によって確認されました。
C2 noun /ˈɪntərˌloʊpər/

interloper

干渉者
Meaning
A person who becomes involved in a situation or place where they are not wanted.
Example
He felt like an interloper at the private family gathering.
彼はプライベートな家族の集まりで干渉者のように感じた。
C2 noun /ˈdʒæk.dɔː/

Jack-daw

小さなカラス
Meaning
a small gray and black bird of the crow family, known for its intelligence
Example
The jackdaw collected shiny objects for its nest.
ジャックドーはその巣のために輝く物を集めました。
C2 noun /əkˈsɛʃən/

accession

即位 / 条約の受諾
Meaning
the attainment of a position of rank or power, especially a monarch or president; the formal acceptance of an agreement or treaty
Example
The king's accession to the throne was celebrated with great ceremony.
王の即位は大きな儀式で祝われました。
C2 adjective /ˈkɒrɪdʒəbl/

corrigible

修正可能
Meaning
capable of being corrected or improved
Example
The student's mistakes were corrigible with practice.
学生の誤りは練習で修正可能でした。
C2 noun /ɪnˈtræn.sɪ.dʒəns/

intransigence

不屈
Meaning
Refusal to change one's views or to agree about something.
Example
The negotiations failed due to the intransigence of both parties.
両者の不屈の姿勢のために交渉は失敗した。
C2 adjective /əˈɡɒɡ/

agog

Meaning
Highly excited by eagerness, curiosity, or anticipation.
Example
The children were agog with excitement as they waited for the magician to appear.
C2 adjective /ˈeɪ.li.ə.nə.bəl/

alienable

譲渡可能
Meaning
Able to be transferred or surrendered, usually referring to rights or property.
Example
Property rights are alienable and can be sold or transferred.
財産権は譲渡可能で、売却または転送できます。
C2 adjective /ˌmæləˈdrɔɪt/

maladroit

不器用
Meaning
clumsy or awkward in movement or behavior
Example
His maladroit attempt at fixing the chair made it worse.
椅子を修理しようとした彼の不器用な試みは、さらに悪化させた。
C2 verb /ɪnˈdɛmnɪfaɪ/

indemnify

Meaning
to compensate someone for harm or loss; to secure against future damage or cost
Example
The insurance company agreed to indemnify the client for the damages.
C2 noun /ˈpɒliˌkreɪsi/

polycracy

多権主義
Meaning
rule by many; government by multiple authorities
Example
The nation experienced a polycracy after decentralization reforms.
国は分権改革後、多権主義を経験しました。
C2 verb /djuːp/

dupe

だます
Meaning
To deceive or trick someone into believing or doing something.
Example
He was duped into buying a fake watch.
彼は偽物の時計を買うようにだまされました。
C2 noun /rɪˈvaɪlər/

reviler

侮辱者
Meaning
a person who criticizes or insults others abusively
Example
He was known as a reviler of all who opposed him.
彼は自分に反対する全ての人々を侮辱する者として知られていました。
C2 noun /ˈkærɪlɒn/

carillon

カリヨン
Meaning
A set of bells played using a keyboard, usually in a tower.
Example
The carillon bells rang across the town square.
カリヨンの鐘の音が町の広場に響き渡った。
C2 noun /ˈætəvɪzəm/

atavism

先祖返り
Meaning
The recurrence of traits or characteristics from a remote ancestor.
Example
The scientist noted atavism in the child’s physical features.
科学者は子供の身体的特徴に先祖返りを観察しました。
C2 noun /ˈæp.ɪˌkʌl.tʃər/

apiculture

養蜂業
Meaning
The practice of keeping and raising bees for honey and other products.
Example
Apiculture plays a vital role in agriculture by supporting pollination.
養蜂業は農業において重要な役割を果たしており、受粉をサポートしています。
C2 adjective /kəˈkɒfənəs/

cacophonous

不協和音
Meaning
Producing a harsh, discordant mixture of sounds.
Example
The cacophonous sounds of the city kept her awake all night.
街の不協和音で彼女は一晩中目が覚めていた。
C2 noun /rɪˈfrækʃən/

refraction

屈折
Meaning
The bending of light, sound, or other waves when they pass from one medium to another of different density.
Example
The refraction of light in water makes objects appear bent.
水中の光の屈折により、物体が曲がって見えます。
C2 adjective /ˈɡlɑːbjələr/

globular

球形の
Meaning
Having the shape of a globe; spherical.
Example
The scientist studied the globular cluster of stars.
科学者は球状の星団を研究しました。
C2 verb /ɪˈdjuːs/

educe

引き出す
Meaning
To draw out or bring forth something latent or hidden.
Example
The teacher tried to educe a response from the shy student.
教師は恥ずかしがり屋の生徒から反応を引き出そうとしました。
C2 noun /mɪf/

miff

小さな争い
Meaning
A petty quarrel or annoyance.
Example
They had a slight miff over the seating arrangement.
彼らは座席配置について小さな争いを起こしました。
C2 noun /ˌkiː.təʊˈdʒen.ɪ.sɪs/

ketogenesis

ケトン生成過程
Meaning
The metabolic process by which the liver produces ketones from fatty acids, providing an alternative energy source during low carbohydrate availability.
Example
Ketogenesis occurs during fasting or low-carb diets.
ケトジェネシスは断食や低炭水化物ダイエット中に発生します。
C2 adjective /ˈæsənənt/

assonant

アソナンス
Meaning
Having or characterized by assonance; repeating similar vowel sounds.
Example
The poem is filled with assonant words that create a musical rhythm.
その詩は音楽的なリズムを生み出すアソナンスの言葉で満ちています。
C2 noun /pʌɡˈnæsɪti/

pugnacity

好戦的
Meaning
A natural disposition to be combative or aggressive.
Example
The coach admired the player's pugnacity on the field.
コーチはフィールドで選手のパグナシティを賞賛しました。
C2 noun /ˈhaɪərlɪŋ/

hireling

傭兵
Meaning
A person who works for payment only, often with little loyalty or principle.
Example
The mercenary was dismissed as just a hireling with no real loyalty.
傭兵は、忠誠心のないただのハイヤーリングとして解雇された。
C2 verb /ˈseɪʃiˌeɪt/

satiate

満たす
Meaning
To satisfy fully, especially with food or desire.
Example
The large meal satiated his hunger.
大きな食事が彼の空腹を満たしました。
C2 noun /kɒnˌtek.stʃu.ə.laɪˈzeɪ.ʃən/

contextualization

コンテキスト化
Meaning
The process of placing something in its proper context or setting to understand it better.
Example
Contextualization of historical events helps students understand them better.
歴史的な出来事のコンテキスト化は、学生がそれらをよりよく理解するのに役立ちます。
C2 verb /ˈæbnɪˌɡeɪt/

abnegate

放棄する
Meaning
to deny or renounce something, especially a right or desire
Example
She chose to abnegate her personal interests for the sake of the team.
彼女はチームのために自分の個人的な利益を放棄することを選びました。
C2 noun /aɪˈoʊtə/

iota

微小な量
Meaning
An extremely small amount.
Example
He did not show an iota of fear.
彼は恐怖の一片も見せませんでした。
C2 verb /rɛtʃ/

retch

幸せ
Meaning
to make the sound and movement of vomiting without bringing anything up
Example
The smell of spoiled food made him retch violently.
賞を受け取った時、彼女は喜びを隠すことができませんでした。
C2 noun /ˈnɛtl̩/

nettle

触れると痛みを引き起こす植物
Meaning
a plant with stinging hairs that cause irritation when touched
Example
He accidentally brushed against the nettle and felt a sharp sting.
彼は不注意でイラクサに触れて鋭い痛みを感じた。
C2 verb /bɪˈtəʊkən/

betoken

示唆する
Meaning
to be a sign or indication of something
Example
Dark clouds betoken an approaching storm.
暗い雲は迫り来る嵐を示唆している。
C2 noun /ˈɑːrbərɪˌkʌltʃər/

arboriculture

樹木栽培
Meaning
the cultivation and management of trees and shrubs
Example
He studied arboriculture to improve urban green spaces.
彼は都市の緑地を改善するために樹木栽培を学びました。
C2 adjective /ˈdʒɔːndɪst/

jaundiced

偏見のある / 嫉妬深い / 黄疸による
Meaning
Affected by or displaying prejudice, envy, or bitterness; also refers to having a yellowish discoloration of the skin due to jaundice.
Example
She gave a jaundiced view of the project after her proposal was rejected.
彼女は提案が却下された後、プロジェクトに偏見を持った見方を示した。
C2 noun /ˈsɪmpəltən/

simpleton

おバカさん
Meaning
a foolish or gullible person
Example
They treated him like a simpleton who could not understand anything complex.
彼らは彼を、何も複雑なことが理解できないおバカさんのように扱いました。
C2 noun /pɪˈnɒlədʒi/

penology

刑務学
Meaning
The study of prison management and criminal rehabilitation.
Example
He decided to specialize in penology to help improve the prison system.
彼は刑務学を専門にすることに決め、刑務所制度の改善に役立つことを目指しました。
C2 noun /ˌvæs.ɪˈleɪ.ʃən/

Vacillation

迷い
Meaning
the inability to decide between different opinions or actions; indecision
Example
His constant vacillation between career choices frustrated his parents.
彼のキャリア選択の間の絶え間ない揺れは、彼の親を困惑させました。
C2 adjective /bɪˈfʌdld/

befuddled

困惑した
Meaning
confused, unable to think clearly
Example
He looked befuddled after hearing the complex instructions.
彼は複雑な指示を聞いた後、困惑したように見えました。
C2 noun /ˈtɜːrnkoʊt/

turncoat

裏切り者
Meaning
a person who switches allegiance, often betraying a cause or group
Example
He was branded a turncoat after joining the rival political party.
彼はライバルの政治党に参加した後、裏切り者と呼ばれました。
C2 adjective /əˌnækrəˈnɪstɪk/

anachronistic

時代錯誤の
Meaning
belonging to a period other than that being portrayed; old-fashioned or outdated
Example
His views on gender roles are considered anachronistic.
彼の性別役割に関する見解は時代遅れと見なされている。
C2 adjective /splɪˈnɛtɪk/

splenetic

怒りっぽい、意地悪な
Meaning
bad-tempered, irritable, spiteful
Example
His splenetic remarks offended everyone in the room.
彼の怒りっぽいコメントは部屋の皆を怒らせた。
C2 adjective /ɒˈstɛnsɪv/

ostensive

明示的
Meaning
clearly demonstrative or pointing out; explicitly shown
Example
The teacher gave an ostensive example to clarify the concept.
先生はその概念を明確にするために、明示的な例を示しました。
C2 adjective /ˌæk.si.əˈmæt.ɪk/

axiomatic

自明の，証明の必要のない明らかな真実
Meaning
Self-evident, obviously true without need for proof
Example
It is axiomatic that hard work leads to success.
一生懸命働くことは自明であり、成功につながります。
C2 adjective /ˈfʌsti/

fusty

かび臭い、古臭い
Meaning
smelling stale, damp, or stuffy; old-fashioned
Example
The room smelled fusty after being closed for months.
部屋は数ヶ月間閉め切られていた後、かび臭くなった。
C2 noun /ˌmɛɡələˈmeɪniə/

megalomania

権力、富、または全能の幻想
Meaning
A condition characterized by delusional fantasies of power, wealth, or omnipotence.
Example
The dictator’s megalomania led him to believe he was invincible.
独裁者のメガロマニアは彼に自分が無敵だと信じさせました。
C2 verb /nɑːrl/

gnarl

ねじれる
Meaning
To twist into a knotted or distorted form.
Example
The tree roots began to gnarl around the stones.
木の根が石の周りにねじれ始めた。
C2 noun /ˈlɪθəˌtaɪp/

lithotype

リトタイプ (印刷面)
Meaning
a printing surface or type made for lithography
Example
The printer used a lithotype to produce multiple copies of the design.
プリンターはデザインの複数のコピーを作成するためにリトタイプを使用しました。
C2 noun /ˈprɪvɪti/

privity

プライバシー関係、契約関係
Meaning
A close, private, or special relationship; in law, the direct connection between parties to a contract.
Example
There was no privity of contract between the supplier and the customer.
供給者と顧客の間には契約関係がなかった。
C2 noun /ˈsɑːrdʒənt ət ɑːrmz/

sergeant-at-arms

会議警備員
Meaning
An officer responsible for maintaining order during meetings or legislative sessions.
Example
The sergeant-at-arms escorted the disruptive member out of the hall.
会議警備員は、秩序を乱すメンバーを会場から退場させました。
C2 adjective /ˈluː.ni/

Loony

クレイジー; バカ; 精神的に不安定
Meaning
crazy; silly; mentally unstable
Example
His loony behavior made everyone laugh.
彼のクレイジーな行動でみんなが笑った。
C2 adjective /dɪsˈkʌmfɪtɪŋ/

discomfiting

不快な
Meaning
Causing unease, embarrassment, or discomfort.
Example
His discomfiting questions made everyone shift uncomfortably in their seats.
彼の不快な質問は、皆が座席で不安そうに動かせるようにさせた。
C2 noun /ˈsɒfɪst/

sophist

詭弁家
Meaning
a person who uses clever but misleading arguments
Example
He was dismissed as a sophist who twisted facts to win debates.
彼は討論に勝つために事実を歪める詭弁家として解雇されました。
C2 noun /ˈɑb.lə.kwi/

Obloquy

厳しい批判または言葉による虐待; 公共の非難
Meaning
harsh criticism or verbal abuse; strong public condemnation
Example
The politician faced obloquy after the scandal.
政治家はスキャンダルの後、厳しい批判を受けました。
C2 noun /ˈɛərəˌnɔːt/

aeronaut

気球乗り
Meaning
A person who travels in an airship, balloon, or other aircraft.
Example
The aeronaut skillfully guided the hot-air balloon across the valley.
気球乗りは巧みに気球を谷を越えて操縦しました。
C2 adverb /ˈprɒksɪmətli/

proximately

近く
Meaning
In a near or close manner; nearly.
Example
The village lies proximately to the river.
村は川の近くにあります。
C2 noun /ˌfəʊ.təʊ.sen.sɪˈtɪv.ɪ.ti/

photosensitivity

光感受性
Meaning
Sensitivity to light, especially abnormal sensitivity that may cause discomfort or damage.
Example
Overrubbing can increase photosensitivity.
過度の摩擦は光感受性を増加させる可能性があります。
C2 noun /ˈmɛtrəˌnoʊm/

metronome

メトロノーム
Meaning
A device that produces regular ticks or beats to help musicians maintain tempo.
Example
She practiced the piano with a metronome to keep steady timing.
彼女は安定したタイミングを保つためにメトロノームを使ってピアノを練習していた。
C2 adjective /ˈpɒndərəbl/

ponderable

考慮できる, 思案可能
Meaning
able to be considered or thought about
Example
The evidence was substantial and ponderable.
証拠は重要であり、思案可能でした。
C2 adjective /ˈsɪŋkəˌpeɪtɪd/

syncopated

シンコペイテッド
Meaning
Characterized by displaced beats or rhythms, especially in music.
Example
The jazz piece had a syncopated rhythm that energized the crowd.
ジャズの曲には、群衆を元気づけたシンコペイテッドのリズムがありました。
C2 noun /əˈdʌltərənt/

adulterant

不純物
Meaning
a substance added to something else, often food or drink, to reduce its quality or strength
Example
The laboratory found an adulterant in the milk samples.
実験室はミルクのサンプルに不純物を発見しました。
C2 adjective /ˈtjuːmɪd/

tumid

膨らんだ、膨張した、または pompous なスタイル
Meaning
Swollen, enlarged, or pompous in style.
Example
His tumid prose was difficult to read.
彼の膨らんだ散文は読むのが難しかった。
C2 verb /ˈæntɪkweɪt/

antiquate

時代遅れにする
Meaning
To make something old-fashioned or obsolete.
Example
The rise of digital cameras antiquated traditional film photography.
デジタルカメラの台頭は、従来のフィルム写真を時代遅れにした。
C2 verb (past tense, past participle), adjective /ˈhæmstrʌŋ/

hamstrung

無力または制限された
Meaning
crippled or severely restricted in movement or progress.
Example
The team was hamstrung by lack of resources.
チームはリソース不足で制約を受けていた。
C2 adjective /pərˈsuːənt/

pursuant

に従って
Meaning
in accordance with or following something, especially a law or rule
Example
The decision was made pursuant to the regulations.
その決定は規則に従って行われました。
C2 verb /ɪnˈdɒktrɪˌneɪt/

indoctrinate

教義を押し付ける
Meaning
To teach someone to fully accept a set of beliefs or ideas without question.
Example
The regime tried to indoctrinate the youth with propaganda.
その政権は宣伝を通じて若者を洗脳しようとした。
C2 adjective /ˌɛlɪˈfæntaɪn/

elephantine

象のような
Meaning
Huge, clumsy, or resembling an elephant in size or movement.
Example
The man moved with an elephantine grace.
その男はエレファンタインの優雅さで動いた。
C2 noun /dɪˈkæmərən/

decameron

デカメロン (ボッカッチョの物語集)
Meaning
A collection of 100 tales written by Giovanni Boccaccio in the 14th century, told by a group of people over ten days.
Example
The Decameron is considered a masterpiece of classical Italian literature.
デカメロンはイタリア古典文学の傑作とされています。
C2 verb /ˈbɜːrdʒən/

burgeon

急速に成長する
Meaning
To grow or develop rapidly; to flourish.
Example
The city's population began to burgeon after the new factory opened.
新しい工場が開設されてから、都市の人口は急速に増加し始めました。
C2 noun /ɡiː/

Ghee

ギー
Meaning
clarified butter used in South Asian cooking
Example
She used ghee instead of butter for cooking the rice.
彼女は米を炊くとき、バターの代わりにギーを使った。
C2 noun /ˈɛksplətɪv/

expletive

罵声
Meaning
a word or phrase used as an exclamation, often offensive or profane
Example
He shouted an expletive when he dropped the hammer on his foot.
彼はハンマーを足に落としたときに罵声をあげました。
C2 adjective /prəˈvaɪzəri/

provisory

仮の
Meaning
conditional; depending on certain terms being met
Example
The arrangement was only provisory until the final contract was signed.
その取り決めは、最終契約が署名されるまで仮のものでした。
C2 noun /ˌdɪʃəˈbiːl/

dishabille

だらしない格好
Meaning
The state of being only partly or loosely dressed; casual or careless attire.
Example
She answered the door in a state of dishabille, wearing just a robe.
彼女はだらしない格好でドアに応答した、ローブだけを着て。
C2 noun /ˈklæpər/

clapper

鐘の中にある金属部品、鐘を打って音を出す
Meaning
The free-swinging metal piece inside a bell that strikes it to produce sound.
Example
The clapper inside the bell was broken.
鐘の中の金属部品は壊れていた。
C2 noun /ˌsɪnjuˈɒsɪti/

sinuosity

曲がり具合
Meaning
The quality or state of being winding, curving, or having many turns.
Example
The sinuosity of the river made navigation challenging.
川の曲がり具合はナビゲーションを難しくした。
C2 noun /ˈpiːs ɡʊdz/

Piece-goods

布地
Meaning
textiles or fabrics sold by the yard or meter; cloth materials
Example
The tailor bought piece-goods from the wholesale market to make custom dresses.
仕立屋は卸売市場から布地を購入してカスタムドレスを作りました。
C2 noun /ˈriːbəs/

rebus

なぞなぞ
Meaning
a puzzle in which words are represented by pictures, symbols, or letters
Example
The children enjoyed solving the rebus puzzles in the magazine.
子供たちは雑誌のなぞなぞを解くのを楽しみました。
C2 adjective /ˈvæpɪd/

vapid

退屈な
Meaning
lacking liveliness, flavor, or interest; dull and uninspired
Example
The lecture was so vapid that half the audience fell asleep.
講義は退屈すぎて、観客の半分が寝てしまった。
C2 noun /ɪmˌpɜːrtərbəˈbɪləti/

imperturbability

不動心
Meaning
The quality of being calm and not easily disturbed or upset.
Example
Her imperturbability during the crisis impressed everyone.
危機の際に彼女の不動心は皆に印象を与えました。
C2 noun /ˈmætrɪˌsaɪd/

matricide

母親殺し
Meaning
The act of killing one's own mother.
Example
The crime of matricide shocked the entire town.
母親殺しの犯罪は街全体を驚かせた。
C2 verb /ˈvɛdʒɪteɪt/

vegetate

無為に過ごす
Meaning
to live in a dull, inactive, or unchallenging way, often with little physical or mental effort
Example
He spent his vacation vegetating on the couch in front of the TV.
彼はソファでテレビの前に座って、休暇を過ごしました。
C2 adjective /dɪˈsɛnʃəs/

dissentious

対立を引き起こす
Meaning
Causing or likely to cause disagreement and conflict.
Example
His dissentious remarks divided the group further.
彼の対立的な発言は、グループをさらに分裂させた。
C2 adjective /ˈtræktəbəl/

tractable

制御可能または影響を与えることができる
Meaning
easy to control or influence
Example
The child was surprisingly tractable during the long journey.
その子供は長い旅の間、驚くほど制御可能だった。
C2 noun ˌsaɪ.bəˈnet.ɪks

cybernetics

サイバネティクス
Meaning
The science of communications and automatic control systems in both machines and living things.
Example
Cybernetics plays a crucial role in artificial intelligence.
サイバネティクスは人工知能において重要な役割を果たしています。
C2 noun /ˈskæb.ərd/

scabbard

鞘
Meaning
A sheath for the blade of a sword or dagger, typically made of leather or metal.
Example
The knight drew his sword from the scabbard.
騎士は鞘から剣を抜きました。
C2 adjective /ɪˈnjʊərd/

inured

慣れた
Meaning
Accustomed to something, especially something unpleasant.
Example
After years of hardship, she was inured to suffering.
長年の苦しみの後、彼女は苦しみに慣れていた。
C2 noun /meɪs/

mace

メイス / 王杖
Meaning
a ceremonial staff carried as a symbol of authority or a weapon similar to a club
Example
The guard carried a mace as a symbol of authority.
ガードは権威の象徴としてメイスを持っていた。
C2 noun, verb /ˈkæŋkər/

canker

Meaning
A fungal disease of plants; an ulcerous sore in the mouth; to corrupt or destroy slowly
Example
The tree was infected with a canker that damaged its bark.
C2 noun /ˌfjuːzɪˈleɪd/

fusillade

集中射撃
Meaning
A series of shots fired or missiles thrown all at the same time or in quick succession.
Example
The soldiers advanced under a fusillade of bullets.
兵士たちは集中射撃の中で前進した。
C2 adjective /ɪnˈvɪdiəs/

invidious

妬ましい
Meaning
likely to arouse resentment, envy, or anger in others
Example
The manager's invidious remarks created tension among the employees.
マネージャーの妬ましいコメントは、従業員の間に緊張を生み出しました。
C2 noun /kɒŋk/

Conch

貝殻
Meaning
a large sea shell that can be used as a horn; the marine mollusk that lives in such a shell
Example
The fisherman blew the conch shell to signal the end of the day.
漁師は一日の終わりを知らせるために貝殻を吹いた。
C2 noun /ˈtʃæt.əl/

chattel

動産 / 個人財産
Meaning
a personal possession; historically, movable property including slaves
Example
In the past, slaves were considered the chattel of their owners.
過去には、奴隷は所有者の動産と見なされていました。
C2 noun /ˈfoʊ.nə.ɡræm/

phonogram

音声記号
Meaning
a written symbol representing a speech sound
Example
The teacher showed how each phonogram represents a particular sound.
教師は、各フォノグラムが特定の音を表す方法を示しました。
C2 noun /miːn/

mien

表情
Meaning
A person's appearance or manner, especially as an indication of their character or mood.
Example
His serious mien made everyone fall silent.
彼の真剣な表情は皆を黙らせた。
C2 adverb /ˈtrɛbli/

trebly

Meaning
in a triple manner or to a threefold degree
Example
The sound was trebly distorted through the old speakers.
C2 adjective /ˈrɛd.ələnt/

redolent

Meaning
having a strong pleasant smell; strongly reminiscent or suggestive of something
Example
The kitchen was redolent of spices and fresh herbs.
C2 adjective /ˈrævənɪŋ/

ravening

非常に空腹で貪欲
Meaning
Extremely hungry and greedy; voracious.
Example
The ravening wolves circled the camp.
空腹の狼たちはキャンプを囲んだ。
C2 noun /flæks/

flax

フラックス
Meaning
a plant whose fibers are used to make linen and whose seeds are edible
Example
Flax is often used in making linen fabrics.
フラックスは、リネン生地を作るために頻繁に使用されます。
C2 adjective /ʌnˈstɪntɪŋ/

unstinting

惜しみなく
Meaning
given generously without holding back
Example
She received unstinting support from her family.
彼女は家族から惜しみなく支援を受けた。
C2 noun /ˈhɒthɛd/

hothead

短気な人
Meaning
a person who acts quickly and without thinking when angry
Example
He is such a hothead that he often starts arguments.
彼は短気な人で、よく議論を始める。
C2 verb /rɪˈspaɪər/

respire

呼吸する
Meaning
To breathe in and out; to inhale and exhale.
Example
Plants also respire to release energy.
植物もエネルギーを放出するために呼吸します。
C2 noun /ˈtɔːrpər/

torpor

昏睡
Meaning
A state of physical or mental inactivity; lethargy.
Example
The heat induced a state of torpor in the workers.
暑さは労働者に昏睡状態を引き起こした。
C2 noun /ˈluː.məˌnɛr.i/

luminary

著名人
Meaning
A person who inspires or influences others, especially in a particular field.
Example
He is considered a luminary in the world of science.
彼は科学の世界で著名人と見なされています。
C2 noun /ˌɪnkænˈdɛsəns/

incandescence

白熱光
Meaning
the emission of light from a hot object; brilliance
Example
The incandescence of the candle filled the dark room.
ろうそくの白熱光が暗い部屋を満たしました。
C2 adjective /ˌɪməˈmɔːriəl/

immemorial

不朽の
Meaning
Extending back beyond memory or record; ancient.
Example
The tradition has been followed since time immemorial.
その伝統は不朽の時代から受け継がれてきた。
C2 verb /bɪˈfʌdəl/

befuddle

混乱させる
Meaning
to confuse someone completely; to make someone unable to think clearly
Example
The complex instructions befuddled the students.
複雑な指示が学生たちを混乱させました。
C2 verb /ˈæsəneɪt/

assonate

韻を踏む
Meaning
To correspond or agree in sound, especially by vowel sounds; to rhyme approximately.
Example
The lines assonate beautifully, giving the song a unique flow.
その行は美しく韻を踏んでおり、歌に独特の流れを与えています。
C2 verb /ˌɪntərˈsiːd/

intercede

Meaning
to act or plead on behalf of someone in difficulty or trouble; to intervene between parties to help resolve a dispute
Example
She interceded with the teacher to give her brother another chance.
C2 adjective fəˈleɪ.ʃəs

fallacious

虚偽の
Meaning
Based on false reasoning or misleading arguments.
Example
His argument was based on fallacious reasoning.
彼の主張は虚偽の理由に基づいていた。
C2 noun /ˈfrɛs.koʊ/

fresco

フレスコ画
Meaning
A painting done rapidly in watercolor on wet plaster so that the colors penetrate the surface
Example
The church walls were decorated with beautiful frescoes.
教会の壁は美しいフレスコ画で飾られていました。
C2 noun /ˈoʊpiət/

opiate

Meaning
a drug containing opium or its derivatives, used to relieve pain or cause sleep
Example
The doctor prescribed an opiate to relieve the patient's pain.
C2 noun /nɪˈkrɒlədʒi/

necrology

訃報
Meaning
An obituary notice or a list of people who have recently died.
Example
The newspaper published a necrology of notable figures who passed away that year.
その新聞は、その年に亡くなった著名な人物のネクロロジーを発表しました。
C2 noun /ˌɪdiəˈsɪŋkrəsi/

idiosyncrasy

特異性
Meaning
A distinctive or peculiar characteristic, habit, or mannerism unique to an individual.
Example
One of her idiosyncrasies was humming while working.
彼女の一つの特異性は、仕事中に口ずさむことでした。
C2 adjective /əˈpɜːrtənənt/

appurtenant

附属
Meaning
Belonging to or associated with something, often used in legal/property contexts.
Example
The right of way is appurtenant to the landowner’s property.
通行権は土地所有者の財産に付随しています。
C2 adjective /ˌdeɪ.kɒlˈteɪ/

decollete

深い胸元の衣装
Meaning
of a woman's dress or top, cut low so as to reveal the neck and upper chest
Example
She wore a decollete gown to the party.
彼女はパーティーで深い胸元のドレスを着ていました。
C2 noun /foʊˈtɑːmɪtri/

photometry

光測定学
Meaning
the science of measuring visible light in terms of its perceived brightness to human eyes
Example
Photometry helps in designing efficient lighting systems.
フォトメトリーは効率的な照明システムの設計に役立ちます。
C2 verb /ɪnˈɡrɑːft/

ingraft

根付ける
Meaning
To implant or fix deeply, often used in the sense of grafting an idea or quality.
Example
The teacher tried to ingraft good manners in the students.
先生は生徒たちに良いマナーを根付かせようとした。
C2 noun ˈtɛlɪˌmɛtri

telemetry

テレメトリー
Meaning
The process of recording and transmitting the readings of an instrument.
Example
The spacecraft transmitted telemetry data back to Earth.
宇宙船はテレメトリーデータを地球に送信しました。
C2 noun /θrɔːl/

thrall

Meaning
The state of being in someone's power or under strong influence; slavery or bondage.
Example
He was in thrall to the powerful leader.
C2 noun /θroʊz/

throes

激痛
Meaning
intense or violent pain and struggle, often at the beginning or end of something
Example
The country was in the throes of a political crisis.
その国は政治的危機の激痛の中にあった。