auscultation
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C2 noun /ˌɔːskʌlˈteɪʃən/

auscultation

聴診
Meaning
The act of listening to internal sounds of the body, typically using a stethoscope.
Example
The doctor performed auscultation to check the patient’s lungs.
医者は患者の肺を調べるために聴診を行いました。
C2 noun dʒʊˈdɪʃəsnɪs

judiciousness

慎重さ、賢明さ
Meaning
Having, showing, or done with good judgment or sense.
Example
Her judiciousness in making decisions was appreciated.
意思決定における彼女の慎重さは評価されました。
C2 noun /kaɪˈmɪərə/

chimera

キメラ
Meaning
A mythical creature with parts from different animals; also used to mean a fanciful illusion or unattainable dream.
Example
The idea of a perfect society is often a chimera.
完璧な社会のアイデアはしばしばキメラである。
C2 adjective /ˈtrɛntʃənt/

trenchant

鋭い
Meaning
expressed strongly, effectively, and clearly; sharp or cutting in style or expression
Example
Her trenchant criticism of the policy left no room for misunderstanding.
彼女の鋭い政策批判は誤解の余地を残しませんでした。
C2 adjective /ˌaɪsəʊˈθɜːrməl/

isothermal

等温
Meaning
Having or maintaining equal or constant temperature.
Example
The experiment was conducted under isothermal conditions.
実験は等温条件で行われました。
C2 adjective /ˈwæɡ.ɪʃ/

waggish

いたずら好きな、遊び心のある
Meaning
playfully humorous or mischievous
Example
His waggish remarks made everyone laugh.
彼のいたずらなコメントはみんなを笑わせた。
C2 noun /proʊˈdʒɛnɪtər/

progenitor

先祖
Meaning
a direct ancestor; a person or thing that originates something
Example
Researchers traced the custom back to a common progenitor.
研究者たちはその習慣が共通の先祖に遡ることを追跡しました。
C2 noun /juːˈdʒen.ɪks/

eugenics

優生学
Meaning
the study or practice of improving the genetic quality of the human population
Example
Eugenics has been criticized for its unethical applications in history.
優生学は歴史的にその非倫理的な応用について批判されてきました。
C2 noun /ˈfæn.feər/

fanfare

大々的な展示, 宣伝
Meaning
a short ceremonial tune or display of publicity to attract attention
Example
The new product was launched with much fanfare.
新しい製品は盛大なファンファーレで発売されました。
C2 verb /fɔɪst/

foist

押し付ける
Meaning
To impose something unwelcome or unnecessary on someone.
Example
He tried to foist his old books onto his friends.
彼は友達に自分の古い本を押し付けようとしました。
C2 adjective /ˈdoʊlfəl/

Doleful

悲しげな; 哀れな;
Meaning
sorrowful; mournful; expressing grief or sadness
Example
She gave him a doleful look when he left.
彼が去ったとき、彼女は悲しげな表情を彼に向けた。
C2 noun /ˈrɛlɪkwɛri/

reliquary

聖遺物を保管する容器
Meaning
a container for holy relics
Example
The ancient reliquary was decorated with gold and precious stones.
古代のレリクエアリは金と貴重な石で飾られていました。
C2 adjective /ˈtɔɪl.səm/

toilsome

骨の折れる
Meaning
Involving hard or exhausting work; laborious.
Example
The workers had a toilsome day in the hot sun.
作業員たちは暑い太陽の下で骨の折れる一日を過ごした。
C2 verb /ˈsʌn.dər/

sunder

引き裂く
Meaning
To split apart or separate, especially with force.
Example
The war sundered families and friends.
戦争は家族と友人を引き裂きました。
C2 verb /ˈeksɔːrsaɪz/

exorcise

Meaning
To drive out an evil spirit or bad influence through rituals or prayers.
Example
The priest was called to exorcise the spirit from the house.
C2 noun /ˌpæliˈeɪʃən/

palliation

緩和
Meaning
relief of symptoms without curing the underlying disease or problem
Example
Palliation is often the focus of care for terminally ill patients.
緩和ケアは終末期の患者の治療において重要な焦点となります。
C2 noun /ˈvɔːdəvɪl/

vaudeville

ボードヴィル
Meaning
A type of entertainment popular in the early 20th century, featuring a mixture of comedy, song, dance, and variety acts.
Example
The vaudeville show included comedians, magicians, and dancers.
ボードヴィルショーにはコメディアン、マジシャン、ダンサーが含まれていました。
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 /ʌnˈtʃeɪst/

Unchaste

不道徳な; 不潔な;
Meaning
not celibate; having engaged in sexual relations; lacking moral purity
Example
The conservative society considered her behavior unchaste and improper.
保守的な社会は彼女の行動を不道徳で不適切だと考えた。
C2 adjective /pərˈspɪkjuəs/

perspicuous

明確
Meaning
Clearly expressed and easily understood; lucid.
Example
The teacher gave a perspicuous explanation of the theory.
先生は理論について明確な説明をしました。
C2 adjective /ˌnɒndɪˈskrɪpt/

nondescript

特徴のない
Meaning
Lacking distinctive or interesting features; dull and unremarkable.
Example
He lives in a nondescript apartment building on the edge of town.
彼は町の外れにある特徴のないアパートに住んでいます。
C2 noun /ˈjɪərlɪŋ/

yearling

1歳の動物、特に馬
Meaning
an animal that is one year old, especially a horse
Example
The farmer sold the yearling at the livestock market.
農夫はそのイヤーリングを家畜市場で売りました。
C2 adjective /ˈtriːzənəbl/

treasonable

反逆的
Meaning
Relating to or involving the crime of treason.
Example
The general was accused of treasonable conduct.
将軍は反逆的な行為で告発されました。
C2 noun /ˈɡlʌt.ən/

Glutton

大食い
Meaning
a person who regularly eats or drinks more than is necessary; someone who has an excessive appetite
Example
He was known as a glutton who could finish three large pizzas in one sitting.
彼は一度に三枚の大きなピザを食べきることができる大食いとして知られていました。
C2 noun /ˈtʌmbrəl/

tumbrel

Meaning
A two-wheeled cart, especially one used during the French Revolution to carry prisoners to the guillotine.
Example
The prisoners were carried to the square in a wooden tumbrel.
C2 noun /ˌɪnəməˈrɑːtə/

inamorata

Meaning
A woman with whom someone is in love; a female lover.
Example
He wrote a poem dedicated to his inamorata.
C2 noun /ˌɛksɪˈkreɪʃən/

execration

呪い
Meaning
An act of cursing or denouncing someone or something with hatred.
Example
The dictator’s name was spoken with execration after his fall.
独裁者の名前は、彼の転落後に呪いの言葉と共に言われました。
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 verb /ˈmæɡnɪtaɪz/

magnetize

磁化する
Meaning
to make something magnetic or to strongly attract
Example
The scientist managed to magnetize the iron rod.
科学者は鉄の棒を磁化することに成功した。
C2 noun ˈvaɪ.və ˈvəʊs

viva voce

口頭試験
Meaning
An oral examination, typically for an academic qualification.
Example
Viva Voce tests communication skills.
Viva Voce テストはコミュニケーションスキルを評価します。
C2 adjective /ˈflʌməksd/

flummoxed

困惑した
Meaning
Completely confused or bewildered.
Example
He looked flummoxed after hearing the strange question.
彼はその奇妙な質問を聞いた後、困惑しているように見えた。
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 adjective /mɜːrˈkjʊriəl/

mercurial

気まぐれな
Meaning
subject to sudden or unpredictable changes of mood or mind.
Example
She is known for her mercurial temperament.
彼女は気まぐれな気質で知られています。
C2 noun /ˌɪnjuːˈɛndəʊ/

innuendo

暗示
Meaning
An allusive or oblique remark or hint, typically a suggestive or disparaging one.
Example
The manager's innuendo was directed towards his competitor.
マネージャーの暗示は競争相手に向けられていました。
C2 verb /əbˈvɜːrt/

obvert

反転する
Meaning
To turn something so as to face in a different direction; in logic, to convert a proposition by negating both subject and predicate.
Example
The teacher asked the students to obvert the statement for practice.
先生は生徒たちに練習のためにその声明をオブバートするように頼みました。
C2 adjective /ˌtaɪtˈfɪstɪd/

tightfisted

けちな
Meaning
unwilling to spend money; stingy
Example
He is so tightfisted that he refuses to tip at restaurants.
彼はとてもけちで、レストランではチップを渡すことを拒否します。
C2 noun /ʃɪˈfɒn/

chiffon

シフォン
Meaning
A lightweight, sheer fabric often used in dresses or scarves.
Example
She wore a beautiful chiffon dress at the party.
彼女はパーティーで美しいシフォンのドレスを着ていました。
C2 noun /ruːd/

rood

十字架
Meaning
a crucifix, especially one positioned above the entrance to the chancel of a church
Example
The old church displayed a carved rood above the altar.
古い教会は祭壇の上に彫られた十字架を展示していました。
C2 noun /ˈsælvər/

salver

銀のトレイ
Meaning
A tray, typically made of silver, used for serving food or drinks.
Example
The butler brought in the tea on a silver salver.
執事は銀のトレイでお茶を運んできました。
C2 noun /əˈmʊr/

amour

秘密の愛
Meaning
A secret or illicit love affair.
Example
The novel tells the story of a forbidden amour between two characters.
その小説は、二人の登場人物の間の禁じられたアムールの物語を語っています。
C2 verb /sleɪk/

slake

渇きを癒す
Meaning
To satisfy thirst or desire.
Example
She drank cold water to slake her thirst.
彼女は渇きを癒すために冷たい水を飲んだ。
C2 noun /ˈtjuːtɪlɪdʒ/

tutelage

指導
Meaning
The act of guarding, protecting, or guiding; instruction or teaching.
Example
She studied painting under the tutelage of a famous artist.
彼女は有名なアーティストの指導の下で絵を学びました。
C2 noun /ˌdʒerənˈtɑːkrəsi/

gerontocracy

高齢者支配
Meaning
A system of government or control by old people.
Example
The country was seen as a gerontocracy, dominated by elderly leaders.
その国は高齢者支配と見なされ、年配の指導者が支配していた。
C2 noun /ˈkæriən/

carrion

死骸
Meaning
the decaying flesh of dead animals
Example
Vultures feed on carrion left in the fields.
ハゲワシは野原に残された死骸を食べる。
C2 noun /ˈkɒɡ.nɪ.zəns/

cognizance

認識
Meaning
Awareness, knowledge, or understanding of something; conscious perception.
Example
The judge took cognizance of the new evidence.
裁判官は新しい証拠に気づいた。
C2 noun /ʌnˈkloʊðɪŋ/

unclothing

服を脱ぐこと
Meaning
the act or process of removing clothing
Example
The child quickly ran inside for unclothing after playing in the mud.
子供は泥遊びの後、服を脱ぐことのためにすぐに家の中に走った。
C2 noun /meɪˈlɑːnʒ/

melange

混合
Meaning
A mixture of different things or styles.
Example
The festival offered a melange of music, food, and art.
そのフェスティバルでは、音楽、食べ物、アートの混合が提供されました。
C2 verb /əˈɡriːv/

aggrieve

傷つける
Meaning
to cause distress or make someone feel resentful
Example
She felt aggrieved by the unfair decision.
彼女は不公平な決定に心を痛めていた。
C2 verb /ˌɛvəˈnɛs/

evanesce

消える
Meaning
To disappear gradually; to fade away.
Example
The mist began to evanesce as the sun rose higher.
霧は太陽が高く昇るにつれて消え始めた。
C2 verb /ɪnˈfætʃueɪt/

infatuate

夢中にさせる
Meaning
to inspire with an intense but short-lived passion or admiration
Example
He was infatuated with her beauty.
彼は彼女の美しさに夢中でした。
C2 noun /ˈsɪnəd/

synod

シノド
Meaning
An assembly of the clergy in a Christian church convened to decide on issues of doctrine or administration.
Example
The synod gathered to discuss reforms in the church.
シノドは教会での改革について議論するために集まった。
C2 verb /kɒnˈkætəneɪt/

concatenate

連結する
Meaning
To link things together in a series or chain.
Example
The program concatenates two strings into one.
プログラムは二つの文字列を一つに連結します。
C2 noun /ˈmɒdɪkəm/

modicum

少しの量
Meaning
a small or moderate amount of something, especially something valuable or desirable
Example
She showed a modicum of patience during the long meeting.
長い会議の間、彼女は少しの忍耐を見せました。
C2 noun /ˈtɪl.ər/

Tiller

農民
Meaning
a person who tills or cultivates land; a farmer
Example
The tiller worked hard in the fields every morning.
農民は毎朝畑で一生懸命働いていました。
C2 adjective /ˈfiːtɪd/

foetid

腐った
Meaning
having an offensive, unpleasant smell
Example
The foetid smell from the garbage made it hard to breathe.
ゴミからの腐った臭いで呼吸が困難になった。
C2 noun /ɪnˈtɜːrstɪs/

interstice

隙間
Meaning
a small space that lies between things
Example
Light filtered through the narrow interstices of the wall.
光は壁の狭い隙間を通して漏れた。
C2 noun /baɪˈmɛstər/

bimester

二ヶ月の期間
Meaning
A period of two months.
Example
The academic program is divided into six bimesters.
学術プログラムは6つのバイメスターに分かれています。
C2 adjective /ˈæstrəl/

astral

Meaning
Relating to the stars or to spiritual, non-physical realms.
Example
Some believe in astral projection, the ability to leave the body and travel spiritually.
C2 noun /hʌsk/

husk

外皮
Meaning
the dry outer covering of some fruits or seeds
Example
The corn husk was peeled away before cooking.
料理の前にトウモロコシの外皮が剥がされました。
C2 verb /bɪˈteɪk/

betake

向かう；取りかかる
Meaning
to go or resort to a place or course of action, especially as a response; to apply oneself
Example
After dinner, she betook herself to her room to read.
夕食後、彼女は読書のため自分の部屋へ向かった。
C2 adjective /ˈhɛtərəˌdɒks/

heterodox

異端
Meaning
not conforming with accepted or orthodox standards or beliefs
Example
The professor was known for his heterodox views on religion.
教授は宗教についての異端的な見解で知られていました。
C2 noun /ˈlɔːrdlɪŋ/

lordling

小さな領主
Meaning
A young or petty lord; someone of minor nobility.
Example
The arrogant lordling demanded respect despite his lack of experience.
傲慢なロードリングは経験不足にもかかわらず、尊敬を要求した。
C2 noun /feɪnt/

feint

フェイント, 偽りの動き
Meaning
a deceptive or pretended movement, especially in fighting or sports
Example
The boxer made a feint to the left before striking to the right.
ボクサーは右に打つ前に左にフェイントをかけました。
C2 adjective /ˌdɛlɪˈkwɛsənt/

deliquescent

湿気を吸収して液体に変わる
Meaning
tending to become liquid by absorbing moisture from the air
Example
Sugar is not deliquescent, but salt can be.
砂糖はデリクエセントではないが、塩はそうである可能性がある。
C2 noun /pəˈlæv.ər/

palaver

無駄な議論 / 騒動
Meaning
prolonged and idle discussion; fuss or unnecessary talk
Example
After much palaver, they finally agreed on the plan.
長時間無駄な議論の後、彼らは最終的に計画に同意しました。
C2 verb /ˌnɒnˈplʌst/

nonplused

困惑した
Meaning
Past tense of nonplus; surprised and confused.
Example
She was completely nonplused by his sudden decision.
彼女は彼の突然の決断に完全に困惑していました。
C2 noun /mæŋˈɡoʊ.li.ə/

Mangolia

マグノリア
Meaning
a type of flowering tree with large, fragrant pink or white flowers
Example
The beautiful magnolia tree bloomed in spring with pink flowers.
美しいマグノリアの木は春にピンクの花で咲きました。
C2 noun /ˈoʊdiəm/

odium

嫌悪
Meaning
general or widespread hatred or disgust directed toward someone as a result of their actions
Example
The scandal brought public odium on the corrupt minister.
スキャンダルは腐敗した大臣に対する公衆の嫌悪を引き起こした。
C2 verb /ˌdɒmɪˈnɪə/

domineer

支配する
Meaning
to assert one's will over another in an arrogant way
Example
He tends to domineer over his younger colleagues.
彼は若い同僚に対して支配的な態度を取ることが多い。
C2 adjective /pəˈlɛmɪkəl/

polemical

論争的
Meaning
relating to or involving strongly critical or controversial writing or speech
Example
She wrote a polemical article challenging traditional beliefs.
彼女は伝統的な信念に挑戦する論争的な記事を書いた。
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 /dɔːb/

daub

塗る
Meaning
to spread a thick or sticky substance carelessly on a surface
Example
The children daubed paint all over the walls.
子供たちは壁にペンキを塗り広げました。
C2 noun /ˈpɒliˌɑːrki/

polyarchy

ポリアーキー
Meaning
government by many people
Example
Polyarchy allows multiple parties to share power.
ポリアーキーは複数の政党が権力を共有することを許可します。
C2 noun /ˈsɛpəlˌtʃər/

Sepulture

墓; 埋葬;
Meaning
the act of burying a dead body; burial; a grave or tomb
Example
The ancient king's sepulture was discovered by archaeologists.
古代の王のセパルチャーは考古学者によって発見されました。
C2 noun /sɜːrˈsiːs/

surcease

停止
Meaning
a temporary or final ending or stopping of something
Example
The noise finally came to a surcease after midnight.
騒音は真夜中を過ぎて最終的に停止しました。
C2 noun /ˈɡæli/

galley

船の厨房
Meaning
A low, flat ship used in ancient times, often with sails and oars; also, a kitchen on a ship or aircraft.
Example
The galley was filled with the smell of freshly cooked food.
船の厨房は新鮮に調理された食べ物の匂いで満ちていた。
C2 noun /ˈtruːɪzəm/

truism

自明の理
Meaning
a statement that is obviously true and says nothing new or interesting
Example
It is a truism that hard work leads to success.
努力は成功に繋がるという自明の理です。
C2 noun /ˌkɑːnfɔːrˈmeɪʃən/

conformation

形態
Meaning
The shape, structure, or arrangement of something.
Example
The scientist studied the molecular conformation of the protein.
科学者はタンパク質の分子構造を研究した。
C2 noun /ˈkæbəˌlɪzəm/

cabalism

カバリズム
Meaning
The doctrines, practices, or secretive dealings of a cabal.
Example
The historian wrote extensively about cabalism in the royal court.
歴史家は王室の宮廷でカバリズムについて広範囲に書きました。
C2 noun /ˈplɛntɪtjuːd/

plentitude

豊富さ
Meaning
the condition of being full or abundant
Example
The garden offered a plentitude of flowers in spring.
庭園は春に花の豊富さを提供しました。
C2 noun /ˈɪnˌɡreɪt/

ingrate

Meaning
An ungrateful person; someone who shows no appreciation.
Example
He worked hard for his friend, but the ingrate never thanked him.
C2 noun /ˈklærɪən/

Clarion

クラリオン
Meaning
a shrill narrow-tubed war trumpet; a medieval trumpet with a clear piercing tone
Example
The clarion sounded across the battlefield to signal the charge.
クラリオンの音が戦場を越えて、突撃の合図を送った。
C2 noun /ˌlɛdʒərdəˈmeɪn/

legerdemain

手品, 欺瞞
Meaning
skillful use of one's hands when performing tricks; deception or trickery
Example
The magician's legerdemain left the audience amazed.
魔法使いの手品は観客を驚かせた。
C2 noun /ˈdɔːrmər/

dormer

ドーマー窓
Meaning
A window that projects vertically from a sloping roof.
Example
The old house had a dormer overlooking the garden.
その古い家には庭を見下ろすドーマー窓がありました。
C2 noun /ˈklɪpər/

clipper

バリカン / 19世紀の速い帆船
Meaning
a tool used for cutting, or a fast sailing ship of the 19th century
Example
The barber used clippers to trim his hair.
床屋は髪を切るためにバリカンを使いました。
C2 noun /ˈkɒn.tjʊ.mə.li/

contumely

侮辱, 軽蔑
Meaning
insulting or humiliating treatment
Example
He endured the contumely of his colleagues with patience.
彼は同僚の軽蔑を忍耐強く耐えました。
C2 phrase ˌdʒʊə.rɪs.pruːˈden.ʃəl ˈbentʃ.mɑːk

jurisprudential benchmark

法的基準
Meaning
A legal standard or precedent that serves as a reference point for future legal decisions.
Example
The decision set a jurisprudential benchmark.
その決定は法的基準を設定しました。
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 noun /ˌɪmpjuˈteɪʃən/

imputation

非難
Meaning
an accusation or attribution of blame
Example
The politician denied the imputation of corruption.
政治家は腐敗の非難を否定した。
C2 noun /ˌmɛtəˈfɪzɪks/

metaphysics

形而上学
Meaning
The branch of philosophy that deals with the fundamental nature of reality, existence, and the relationship between mind and matter.
Example
She studied metaphysics to understand the principles of existence beyond physical science.
彼女は物理学を超えた存在の原理を理解するために形而上学を学びました。
C2 noun /ˈfɜːrlɔːŋ/

furlong

距離の単位（220ヤードまたは約201メートル）
Meaning
a unit of distance equal to 220 yards or about 201 meters
Example
The horse ran a furlong before slowing down.
馬はファーロングを走った後、減速した。
C2 adverb /əˈmʌk/

amok

制御不能
Meaning
Behaving uncontrollably and disruptively.
Example
The angry mob ran amok after the verdict was announced.
怒った群衆は判決が発表された後、制御不能で走り回った。
C2 adjective /ˈsɜː.kəm.spekt/

circumspect

慎重, 用心深い, 予見的
Meaning
Wary and unwilling to take risks; careful to consider all circumstances and possible consequences.
Example
Investors must be circumspect before making decisions.
投資家は意思決定を下す前に慎重でなければなりません。
C2 adjective /ˌdɪsəˈfɛktɪd/

disaffected

不満な
Meaning
Dissatisfied and rebellious, especially against authority or leadership.
Example
The reforms were introduced to calm the disaffected youth.
改革は不満な若者を落ち着かせるために導入されました。
C2 noun /tɔːˈtɒlədʒi/

tautology

不必要な繰り返し
Meaning
the unnecessary repetition of the same idea in different words
Example
The phrase 'it will happen or it won’t' is a tautology.
'それは起こるかもしれないし、起こらないかもしれない'というフレーズはトートロジーです。
C2 noun /klaɪm/

clime

気候帯
Meaning
A region defined by its climate.
Example
He traveled to warmer climes during the winter.
彼は冬の間、暖かい気候帯を旅行していた。
C2 adjective ˌnjʊə.rəʊ.saɪənˈtɪ.fɪk

neuroscientific

神経科学的
Meaning
Related to the scientific study of the brain and nervous system.
Example
Neuroscientific research helps understand memory retention.
ニューロサイエンティフィックな研究は、記憶の保持を理解するのに役立ちます。
C2 noun/verb /ˈsoʊdʒɜrn/

sojourn

一時的な滞在
Meaning
A temporary stay at a place; to stay temporarily
Example
She enjoyed a brief sojourn in Paris during the summer.
彼女は夏の間、パリで短期間の滞在を楽しんだ。
C2 adjective /juːˈdʒɛnɪk/

eugenic

優生学的
Meaning
Relating to or aiming at improving the genetic quality of a population.
Example
In the early 20th century, some scientists supported eugenic policies.
20世紀初頭、一部の科学者は優生学的な政策を支持した。
C2 noun /ˈdʒʊntə/

junta

軍事政権
Meaning
A military or political group that rules a country after taking power by force.
Example
The junta seized power after the coup.
クーデター後、軍事政権が権力を掌握しました。
C2 noun /dɪˈpɔːrtmənt/

deportment

行儀
Meaning
A person's behavior or manners, especially in a formal situation.
Example
Her deportment during the ceremony impressed everyone.
儀式中の彼女の行儀は皆を感動させた。
C2 adjective /dɪˈsɛnʃənt/

dissentient

反対意見を持つ人
Meaning
Expressing or holding opinions that are opposed to the majority or official view.
Example
Only a few dissentient voices were heard during the debate.
討論中に反対意見を持つ少数の声だけが聞こえました。
C2 adjective ˌeə.rəʊˈstæt.ɪk

aerostatic

気圧静的な
Meaning
Relating to or involving gases (especially air) in equilibrium and the equilibrium of balloons or aircraft under the influence of such gases.
Example
Aerostatic designs ensure stability at high altitudes.
エアロスタティックデザインは高高度での安定性を確保します。
C2 adjective /ˈɪkθiɪk/

ichthyic

魚のような
Meaning
Relating to or resembling fish.
Example
The artist's painting had an ichthyic quality.
アーティストの絵には魚のような特徴がありました。
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 verb /əˈniːl/

anneal

熱処理で硬化する
Meaning
To heat and cool metal or glass to make it stronger or less brittle.
Example
The blacksmith annealed the steel to improve its durability.
鍛冶屋は鋼を熱処理してその耐久性を向上させました。
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 /ˌpɛkjʊˈleɪʃən/

peculation

横領
Meaning
The act of embezzling or stealing money, especially from public funds.
Example
The minister resigned after being accused of peculation.
大臣は横領の罪で辞任しました。
C2 noun /ˈɡeɪm.stər/

gamester

プレイヤー
Meaning
A person who plays games, especially one who plays them skillfully or professionally.
Example
The old tavern was filled with gamesters competing in cards and dice.
古い酒場はカードとサイコロで競い合うプレイヤーで賑わっていました。
C2 noun /red ˌəʊ.liˈæn.dər/

Red oleander

赤いオリンダー
Meaning
a poisonous flowering shrub with bright red or pink flowers
Example
The red oleander blooms throughout the summer months.
赤いオリンダーは夏の数ヶ月間咲きます。
C2 verb /əˈlɪtəreɪt/

alliterate

頭韻を踏む
Meaning
to repeat the same consonant sound at the beginning of words in a phrase or sentence
Example
The poet often alliterates words to create rhythm.
詩人はしばしばリズムを作り出すために言葉をアリテレートします。
C2 verb /rɪˈmɒnstreɪt/

remonstrate

抗議する
Meaning
To make a forceful protest or objection.
Example
Citizens remonstrated against the new tax policy.
市民たちは新しい税制政策に抗議した。
C2 noun (plural) /ˈɔːspɪsɪz/

auspices

後援
Meaning
Patronage, support, or guidance, often used in the phrase 'under the auspices of'.
Example
The conference was held under the auspices of the United Nations.
会議は国連の後援の下で行われました。
C2 noun /ˈɛkwɪpɪdʒ/

equipage

装備またはアクセサリー付きの馬車
Meaning
Equipment or a carriage with its accessories.
Example
The nobleman arrived in a grand equipage.
貴族は豪華な馬車で到着しました。
C2 noun /ˈdræɡˌnɛt/

dragnet

広域捜査
Meaning
A systematic search or investigation, often by police to catch criminals.
Example
The police launched a dragnet to capture the fugitives.
警察は逃亡者を捕まえるために広域捜査を開始した。
C2 noun /hɜːrs/

Hearse

霊柩車;
Meaning
a vehicle for conveying the coffin at a funeral; a funeral car
Example
The black hearse slowly made its way to the cemetery, followed by a procession of mourners.
黒い霊柩車がゆっくりと墓地に向かい、その後ろに哀悼の列が続いていた。
C2 noun /ˈæntɪfɒn/

antiphon

アンティフォン
Meaning
a short chant or verse sung responsively in Christian worship, typically sung before or after a psalm or canticle
Example
The choir sang the antiphon before beginning the main hymn.
合唱団は主の賛歌を始める前にアンティフォンを歌いました。
C2 noun /ˈbæn.jən/

Banian

ランニングシャツ
Meaning
a sleeveless undergarment worn next to the skin; vest
Example
He put on a cotton banian under his shirt.
彼はシャツの下に綿のバニアンを着ました。
C2 verb /haɪ/

hie

急ぐ
Meaning
to go quickly; hasten
Example
He hied to the station to catch the train.
彼は電車に乗るために駅へ急いだ。
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 /bəˈfuːnəri/

buffoonery

ばかげた行動
Meaning
Foolish or ridiculous behavior intended to amuse.
Example
His constant buffoonery irritated the serious audience.
彼の絶え間ないばかげた行動は真剣な観客をイライラさせた。