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B1 noun /ˌsiːiːˈoʊ/

ceo

最高経営責任者
Meaning
The highest-ranking person in a company, responsible for overall management.
Example
The CEO announced a new strategy for the company.
CEOは会社の新しい戦略を発表しました。
C2 adjective /krʌˈsteɪʃəs/

crustaceous

硬い殻のある
Meaning
relating to or having a hard shell like a crustacean
Example
The scientist studied the crustaceous fossils.
科学者は硬い殻のある化石を研究しました。
B1 noun /ˌdɛmənˈstreɪʃən/

demonstration

デモ, 示威
Meaning
the act of showing something clearly, or a public protest
Example
The workers organized a demonstration for better wages.
労働者たちはより良い賃金のためにデモを組織した。
C1 adjective /ˈɔːrθədɑːks/

orthodox

Meaning
conforming to traditional beliefs or practices
Example
He comes from a very orthodox family.
B1 noun /ˌʌnɪmˈplɔɪmənt/

Unemployment

失業
Meaning
the state of being unemployed; lack of paid work
Example
The unemployment rate has increased significantly this year.
今年の失業率は大幅に増加しました。
C1 adjective /rɪˈper.ə.bəl/

Repairable

修理可能
Meaning
able to be fixed or mended; capable of being repaired
Example
The broken phone is repairable with the right parts.
壊れた電話は正しい部品で修理可能です。
B2 noun /kəˈkeɪn/

cocaine

コカイン (麻薬)
Meaning
a powerful and addictive illegal drug made from coca leaves
Example
He was arrested for possessing cocaine.
彼はコカイン所持で逮捕されました。
B1 adjective ˈriː.dʒən.əl

regional

地域の
Meaning
Relating to or characteristic of a region.
Example
Regional hubs support localized industries.
地域のハブは地元産業をサポートします。
B1 noun /ˈkætəɡɔːri/

category

カテゴリー
Meaning
a class or division of things regarded as having particular shared characteristics
Example
Books are arranged by category in the library.
本は図書館でカテゴリーごとに整理されています。
B1 noun /ˈbeɪsɪs/

basis

基礎
Meaning
the underlying support or foundation for an idea, argument, or process
Example
Trust is the basis of any strong relationship.
信頼は強い関係の基礎です。
C2 noun /prɒɡˌnɒstɪˈkeɪʃən/

prognostication

予言
Meaning
The act of foretelling or predicting future events.
Example
The astrologer's prognostication fascinated the audience.
占星術師の予言は聴衆を魅了した。
B1 adjective /kənˈvɪnst/

convinced

確信した
Meaning
completely certain or sure about something
Example
She was convinced that he was telling the truth.
彼女は彼が真実を言っていると確信していた。
A2 noun /tuːl/

tool

道具
Meaning
a device or implement used to carry out a particular function
Example
He used a hammer as a tool to fix the chair.
彼は椅子を修理するためにハンマーを道具として使いました。
C2 noun /ˈprɛləsi/

prelacy

教会制度
Meaning
The office, dignity, or system of church government by prelates.
Example
The medieval church was dominated by prelacy and its traditions.
中世の教会はプレラシーとその伝統によって支配されていた。
C2 noun /ˌkæv.əlˈkeɪd/

cavalcade

行列
Meaning
a formal procession of people riding on horses or in vehicles
Example
The king’s arrival was marked by a grand cavalcade.
王の到着は壮大な行列で印象付けられた。
B2 noun ˌfoʊ.t̬oʊˈsɪn.θə.sɪs

photosynthesis

光合成
Meaning
The process by which green plants use sunlight to synthesize foods from carbon dioxide and water.
Example
Plants depend on photosynthesis for survival.
植物は生存のために光合成に依存している。
C2 noun /dʒenˈtɪl.ə.ti/

Gentility

上品さ; 洗練
Meaning
social superiority as demonstrated by polite and refined manners; the quality of being well-mannered and refined
Example
Her natural gentility and grace made her popular among high society circles.
彼女の自然な上品さと優雅さは、彼女を高社会層の中で人気者にしました。
A2 adjective /ˈsɪli/

Silly

馬鹿な; 愚かな
Meaning
foolish; lacking good sense or judgement
Example
Don't be silly, of course you can do it!
馬鹿なこと言わないで、もちろんそれができるよ！
C2 verb /ɛnˈfrænˌtʃaɪz/

enfranchise

幸福
Meaning
To grant the right to vote or other rights of citizenship.
Example
The new law enfranchised thousands of people.
彼女は賞を受け取ったとき、自分の幸福を隠せませんでした。
C1 noun /blaɪt/

blight

枯れ病
Meaning
A disease or condition that causes plants to wither; something that spoils or damages.
Example
The drought was a blight on the farmer’s crops.
干ばつは農家の作物にとって枯れ病でした。
B2 adjective /ˈkɒŋ.kriːt/

Concrete

固体; 実際; 目に見える; 具体的
Meaning
solid; real; tangible; actual and specific
Example
We need concrete evidence to support our claims.
私たちは私たちの主張を支持するために具体的な証拠が必要です。
B1 noun /kriˈeɪ.ʃənz/

creations

創作物
Meaning
Things that have been created, especially works of art or imaginative works.
Example
His creations astonished the world.
彼の創作物は世界を驚かせた。
C1 verb /stoʊk/

stoke

Meaning
To add fuel to a fire; to encourage or increase a strong feeling or activity.
Example
The politician’s speech stoked anger among the crowd.
B1 adjective /kənˈsɪdərəbl/

considerable

かなりの
Meaning
large in amount, size, or importance
Example
The project required a considerable amount of time and money.
そのプロジェクトはかなりの時間とお金を必要としました。
C1 verb /ˈpæri/

parry

攻撃をかわす
Meaning
to ward off or deflect an attack, especially in fencing or conversation
Example
He managed to parry the opponent’s sword with quick reflexes.
彼は素早い反応で相手の剣をかわすことができた。
B1 adjective /roʊˈmæn.tɪk/

Romantic

ロマンチック
Meaning
relating to love; idealistic; dreamy
Example
They enjoyed a romantic dinner by candlelight.
彼らはろうそくの光でロマンチックなディナーを楽しんでいました。
B2 verb /ˈpiːtər/

peter

次第に弱まる
Meaning
to diminish gradually and come to an end; to fade or dwindle away
Example
The excitement of the event began to peter out after a few hours.
イベントの興奮は数時間後に次第に収束し始めた。
C1 noun /ˈmæɡneɪt/

Magnate

大物; ビジネスや産業で裕福で影響力のある人物
Meaning
A wealthy and powerful businessperson or industrialist
Example
The oil magnate owned dozens of refineries across the country.
その石油マグネートは、国内に数十の精製所を所有していました。
A1 noun /ˈdɔː.tər/

Daughter

娘
Meaning
a female offspring; a young woman in relation to her parents
Example
Their daughter graduated from medical school with top honors.
彼らの娘は医学校を優秀な成績で卒業しました。
A2 adjective /ɪkˈsaɪtɪŋ/

exciting

ワクワクする
Meaning
Causing great enthusiasm and eagerness.
Example
The journey has been an exciting experience.
その旅は素晴らしい体験でした。
A1 noun /naɪn/

nine

九
Meaning
the number that is one more than eight
Example
She has nine books in her collection.
彼女はコレクションに9冊の本を持っています。
C1 noun /ˈpɔːsɪti/

paucity

不足 / 欠乏
Meaning
the presence of something in only small or insufficient quantities
Example
The project was delayed due to a paucity of funds.
プロジェクトは資金不足のため遅れました。
B2 noun /ˈsɛm.ɪ.nɑːr/

seminar

セミナー
Meaning
A meeting for discussion or training, especially in an academic setting.
Example
The professor invited all students to attend the seminar on climate change.
教授はすべての学生を気候変動に関するセミナーに招待しました。
A2 noun ˌkɒmpəˈtɪʃən

competition

競争
Meaning
The activity or condition of competing; rivalry for supremacy.
Example
Competition grew between language groups.
競争は言語グループ間で増加しました。
A2 noun /ˈɡrændˌpeə.rənt/

grandparent

祖父/祖母
Meaning
the parent of one's father or mother
Example
My grandparents live in a small village near the hills.
私の祖父母は小さな村に住んでおり、丘の近くにあります。
B1 adverb /ˌnesəˈserəli/

Necessarily

必然的に; 必ずしも;
Meaning
as a necessary result; inevitably; by logical consequence
Example
Rich people are not necessarily happy.
裕福な人々は必ずしも幸せではありません。
C2 noun /ˈpaʊ.waʊ/

powwow

インフォーマルミーティング
Meaning
an informal meeting or conference to discuss something
Example
The team held a quick powwow before the presentation.
チームはプレゼンテーションの前に迅速なインフォーマルミーティングを開催しました。
C2 adjective, noun /ˈænθrəpɔɪd/

anthropoid

人類型
Meaning
Resembling a human being in form; a primate such as apes and monkeys.
Example
The gorilla is considered an anthropoid ape.
ゴリラは人類型の猿と見なされている。
B2 adjective /əˈsɪdɪk/

acidic

酸性の
Meaning
containing acid; having a sour taste; sharp or biting in tone
Example
The lemon has an acidic taste that makes your mouth pucker.
レモンはとても酸っぱい味がする。
B1 verb /floʊt/

float

浮かぶ
Meaning
to rest or move on the surface of a liquid or in the air without sinking
Example
The boat began to float gently down the river.
ボートは静かに川を下って浮かび始めました。
B2 noun /ˈvæmpaɪər/

vampire

幸福
Meaning
a mythical creature that sucks blood from the living; metaphorically, a person who exploits others
Example
In folklore, a vampire rises at night to drink human blood.
彼女は賞を受け取ったとき、自分の幸福を隠すことができませんでした。
C1 noun /ˌɛtɪˈmɒlədʒi/

etymology

語源学
Meaning
The study of the origin of words and how their meanings and forms have evolved.
Example
The etymology of the word 'salary' comes from the Latin word for salt.
'給与'という言葉の語源は、ラテン語の塩を意味する言葉から来ています。
C2 noun /ˈaɪdɪl/

idyll

田園詩的なシーン
Meaning
An extremely happy, peaceful, or picturesque episode or scene, often idealized.
Example
Their honeymoon was an idyll on a tropical island.
彼らのハネムーンは熱帯の島での田園詩的なシーンでした。
B2 adjective /ˈfɜːr.taɪl/

Fertile

肥沃な
Meaning
capable of producing abundant vegetation or crops; able to conceive children
Example
The fertile soil in this region makes it perfect for growing vegetables.
この地域の肥沃な土壌は、野菜を育てるのに最適です。
C2 noun /ˈmæləprɒˌpɪzəm/

malapropism

誤用語
Meaning
the mistaken use of a word in place of a similar-sounding one, often with amusing effect
Example
He is famous for his malapropism when speaking in public.
彼は公衆の前で話すときに誤用語で有名です。
B2 verb /ˈdɛzɪɡneɪt/

designate

指名する
Meaning
to officially assign, appoint, or indicate something or someone
Example
The committee will designate a new chairperson next week.
委員会は来週、新しい会長を指名する予定です。
C2 verb /bɪˈwɪtʃ/

bewitch

魅了する
Meaning
to enchant or fascinate someone as if by magic
Example
The dancer's performance bewitched the audience.
ダンサーのパフォーマンスは観客を魅了した。
C1 verb /uːz/

ooze

にじみ出る
Meaning
to slowly flow or leak out through small openings or pores
Example
Blood began to ooze from the small cut.
血が小さな切り傷からにじみ出た。
B2 adjective /aʊtˈreɪdʒəs/

outrageous

ショッキング
Meaning
Shockingly bad or excessive; very unusual or amusing.
Example
The comedian told an outrageous joke.
コメディアンはショッキングなジョークを言いました。
C1 noun /ˌæntɪˈsiːdənts/

antecedents

先例
Meaning
previous events, conditions, or people that influence or serve as a basis for something that follows
Example
The lawyer examined the criminal antecedents of the suspect.
弁護士は容疑者の犯罪歴を調べました。
C1 verb /sɪndʒ/

singe

軽く焼く
Meaning
To burn something superficially or lightly, especially at the edges.
Example
The fire singed his eyebrows.
火が彼の眉毛を焼きました。
B2 noun /ˈwaɪld.laɪf ˌkɒnsərˈveɪʃən/

wildlife conservation

野生動物保護
Meaning
The practice of protecting wild animal species and their habitats in order to maintain healthy wildlife species or populations and to restore, protect or enhance natural ecosystems.
Example
Wildlife conservation aims to protect endangered species.
野生動物保護の目的は絶滅危惧種を保護することです。
B2 verb /prɪˈsiːdɪd/

preceded

先行した
Meaning
came before something in time, order, or position
Example
Dark clouds preceded the heavy rainfall.
暗い雲が大雨に先立って現れた。
B2 adverb /ˈnoʊtəbli/

notably

目立って
Meaning
used to indicate something worthy of attention or significant
Example
She is notably talented in painting.
彼女は絵画で際立って才能があります。
C2 noun /ˈɪəri/ or /ˈɛəri/

aery

ワシの巣
Meaning
An eagle’s nest, or a lofty, airy dwelling.
Example
The eagle perched proudly near its aery high on the cliff.
鷲は崖の上にあるその巣の近くに誇らしげに止まった。
C1 noun ˈrəʊvə

rover

ローバー
Meaning
A vehicle for driving over rough terrain, especially one driven by remote control over extraterrestrial terrain.
Example
The rover landed on Mars to begin its exploration.
ローバーは火星に着陸し、探査を開始しました。
C2 adverb /bɪˈtaɪmz/

betimes

早く
Meaning
early; in good time
Example
She rose betimes to finish her work.
彼女は仕事を終わらせるために早く起きました。
C1 adjective /ˈtrɛtʃərəs/

treacherous

裏切りの
Meaning
Dangerously unstable or deceptive; likely to betray trust.
Example
The treacherous road made driving difficult.
裏切りの道路は運転を難しくしました。
C1 noun /ˈprɒvənəns/

provenance

出所
Meaning
The origin or source of something.
Example
The museum verified the provenance of the ancient manuscript.
博物館は古代の写本の出所を確認しました。
A2 adjective /ˈreɡ.jə.lər/

Regular

定期的な
Meaning
happening at fixed intervals; consistent; normal; frequent
Example
She goes for regular exercise every morning at 6 AM.
彼女は毎朝6時に定期的な運動をします。
B2 noun /ˈkɒŋɡrɛs/

congress

会議
Meaning
a formal meeting or assembly, especially of representatives for discussion
Example
The international congress on climate change will be held next year.
気候変動に関する国際会議は来年開催されます。
A2 noun /laɪt bʌlb/

Light bulb

電球
Meaning
a glass or plastic container that produces light when electricity passes through it
Example
The light bulb in the kitchen needs to be replaced.
キッチンの電球は交換する必要があります。
C2 noun /ˈɛskwaɪər/

esquire

エスクワイア
Meaning
A title of respect often used after a man's name, especially for lawyers in the United States.
Example
John Smith, Esquire, will be representing the client in court.
ジョン・スミス、エスクワイア、は法廷でクライアントを代表する予定です。
A2 noun /ˈkaʊ.bɔɪ/

Cowboy

カウボーイ
Meaning
a man who tends cattle on a ranch, especially in the western United States
Example
The cowboy rode his horse across the vast prairie to find the cattle.
カウボーイは広大な草原を馬で走り、牛を探しに行った。
B2 noun /ˈwɪd.oʊ/

Widow

未亡人
Meaning
a woman whose husband has died and who has not married again
Example
The widow received support from her family and community.
未亡人は家族とコミュニティから支援を受けました。
C1 adjective /əˈprɛs.ɪv/

Oppressive

抑圧的
Meaning
Harsh and authoritarian; overwhelming; causing distress; tyrannical;
Example
The oppressive heat made it difficult to work outside during the summer.
厳しい暑さは夏の間外で働くのを難しくした。
B2 noun ˈbaɪ.əs

bias

偏見, バイアス
Meaning
Prejudice in favor of or against one thing, person, or group compared with another, usually in a way considered to be unfair.
Example
The judge must remain free from bias.
裁判官はバイアスなしでいなければならない。
C2 adjective /ɔːrˈθɑːɡənl/

orthogonal

直交
Meaning
at right angles; independent or unrelated
Example
In mathematics, two vectors are orthogonal if their dot product is zero.
数学では、2つのベクトルが直交している場合、そのドット積はゼロです。
C2 verb /ˌkaʊntərˈmænd/

countermand

命令を取り消す
Meaning
to revoke or cancel an order or command
Example
The general countermanded the previous orders immediately.
将軍は前の命令を直ちに取り消しました。
B1 adjective /ˈɪnər/

inner

内面的
Meaning
Located inside or closer to the center; relating to one’s thoughts or feelings.
Example
She shared her inner thoughts with her best friend.
彼女は最良の友達に内面的な思いを共有しました。
B2 noun ˈɡeɪm.pleɪ

gameplay

ゲームプレイ
Meaning
The tactical aspects of a game, such as its plot and the way it is played.
Example
The team's gameplay was innovative.
チームのゲームプレイは革新的でした。
B2 noun /ˌiː.kəˈnɒm.ɪk ˈsɪs.təm/

economic system

経済システム
Meaning
The organized framework for production, distribution, and consumption of goods and services in society.
Example
Capitalism, socialism, and mixed economies are types of economic systems.
資本主義、社会主義、混合経済は経済システムのタイプです。
C2 adjective, adverb /ˌmæləprəˈpoʊ/

malapropos

不適切
Meaning
inappropriate or unsuitable; at an inconvenient or inappropriate time
Example
His comment was malapropos during the serious discussion.
真剣な議論中に彼のコメントは不適切だった。
A1 noun /ˈtɛnɪs/

tennis

テニス
Meaning
a sport played with rackets and a ball on a rectangular court
Example
He enjoys playing tennis with his friends on the weekends.
彼は週末に友達とテニスをするのが好きです。
C1 noun kəˈmɑːnd ɪˈkɒn.ə.mi

command economy

計画経済
Meaning
An economic system where economic activities are controlled by the government.
Example
In a command economy, the government controls production and prices.
計画経済では、政府が生産と価格を管理します。
C1 verb /ˈɡrændstænd/

grandstand

注目や拍手を求めて見せかけの行動をする
Meaning
To seek attention or applause by behaving or speaking in a showy way.
Example
The actor was accused of grandstanding during the charity event.
その俳優はチャリティイベントでグランドスタンディングをしていると非難された。
B2 adjective ˈkɒɡnɪtɪv

cognitive

認知的
Meaning
Related to mental processes of perception, memory, judgment, and reasoning.
Example
Cognitive functions improve with practice and learning.
認知機能は練習と学習によって改善されます。
A2 noun /ˈʌndərwɛr/

Under wear

下着
Meaning
clothing worn under other clothes, next to the skin
Example
She bought new underwear from the department store.
彼女はデパートで新しい下着を買いました。
C2 noun /ˈprɛʃəns/ or /ˈpriːʃəns/

prescience

予知
Meaning
the ability to know or predict what will happen in the future
Example
Her prescience about market trends saved the company.
彼女の市場動向に対する予見は会社を救った。
B2 adjective /əˈbjuːsɪv/

abusive

虐待的 / 身体的または言葉での害を伴う
Meaning
extremely offensive or insulting; involving physical or verbal harm
Example
She left her job because of her abusive boss.
彼女は虐待的な上司のせいで仕事を辞めました。
C2 adjective /ˈdaʊti/

doughty

勇敢な
Meaning
brave, valiant, courageous
Example
The doughty soldier never backed down from a challenge.
勇敢な兵士は挑戦から決して後退しなかった。
C2 noun /ˌkɒnsaɪˈniː/

consignee

受取人
Meaning
the person or company to whom goods are delivered
Example
The consignee received the shipment on time.
受取人は時間通りに配送を受け取りました。
C1 noun /rɪˈfaɪnəri/

refinery

製油所
Meaning
an industrial facility where raw materials are processed and purified
Example
The oil refinery processes thousands of barrels daily.
石油精製所は毎日何千バレルもの石油を処理します。
B2 noun/adjective /ˈtɜːrmɪnəl/

terminal

ターミナル、終点、末期の病
Meaning
As a noun: A place where transport routes begin or end. As an adjective: Relating to the end or final stage of something, often an illness.
Example
He waited for the bus at the central terminal.
彼は中央ターミナルでバスを待っていた。
C2 verb ˈlev.ɪ.teɪ.tɪŋ

levitating

浮遊
Meaning
Rising and hovering in the air, especially as a result of supernatural or magical power.
Example
The levitating structure is an engineering marvel.
その浮遊する構造は工学の驚異です。
C2 noun /ˈæpəˌθɛm/

apothegm

格言, 名言
Meaning
A short, witty, and instructive saying or maxim.
Example
His speech was filled with apothegms about life and success.
彼のスピーチは人生と成功に関する格言でいっぱいでした。
B2 adjective /ʌnˈhɛlpfəl/

unhelpful

役に立たない
Meaning
not providing help or support; making a situation harder rather than easier
Example
His unhelpful attitude slowed down the entire project.
彼の役に立たない態度はプロジェクト全体を遅らせた。
C2 noun /ˈtæksɪˌdɜːrmi/

taxidermy

剥製
Meaning
The art of preparing, stuffing, and mounting the skins of animals for display.
Example
The museum had a large collection of taxidermy animals.
博物館には大量の剥製が展示されていた。
C2 noun /ˈspɛndˌθrɪft/

spendthrift

浪費家
Meaning
A person who spends money extravagantly or wastefully.
Example
The young prince was known as a spendthrift, wasting his fortune on lavish parties.
若い王子は浪費家として知られ、贅沢なパーティーに財産を浪費していた。
C1 adjective /əˈnæl.ə.ɡəs/

analogous

類似
Meaning
Comparable in certain respects, typically in a way that makes clearer the nature of things being compared.
Example
The human brain is analogous to a supercomputer.
人間の脳はスーパーコンピュータに類似している。
B2 noun /həˈræsmənt/

harassment

嫌がらせ
Meaning
aggressive pressure or intimidation; unwanted and repeated behavior causing discomfort
Example
The company has a strict policy against workplace harassment.
その会社には職場でのハラスメントに対する厳しいポリシーがあります。
A2 noun /ˈmembər/

member

メンバー
Meaning
a person or thing that belongs to a group or organization
Example
She is a member of the local sports club.
彼女は地元のスポーツクラブのメンバーです。
B2 adjective /ˈplɛʒərəbl/

pleasurable

楽しませる、快適な
Meaning
giving pleasure or enjoyment
Example
Reading a good book is a pleasurable activity.
良い本を読むことは楽しい活動です。
C2 noun /ˈdɛvɪlri/

devilry

悪戯
Meaning
Wicked or cruel behavior; mischievous actions.
Example
The children were full of devilry on Halloween night.
ハロウィンの夜、子供たちは悪戯でいっぱいだった。
B2 adverb /ˈfɔːrmərli/

Formerly

以前は; 以前
Meaning
in the past; previously; at an earlier time
Example
The building was formerly a school but is now a community center.
その建物は以前は学校でしたが、今はコミュニティセンターです。
C2 adjective /ˌɪrɪˈkɒnsɪləbl/

irreconcilable

和解できない
Meaning
impossible to make compatible or bring into harmony; unable to resolve differences
Example
The couple separated due to irreconcilable differences.
そのカップルは和解できない違いのために別れました。
A2 noun /ˈsɪriz/

Series

シリーズ
Meaning
a number of events, objects, or people of a similar or related kind coming one after another; a set of related television or radio programmes
Example
The detective series ran for five successful seasons.
その探偵シリーズは5シーズンにわたり放送され、成功を収めた。
B1 noun /ˈsʌb.ɜːb/

Suburb

郊外
Meaning
a residential area outside the central part of a city; an outlying district of a city
Example
They moved to a quiet suburb to raise their children away from city noise.
彼らは子供たちを都市の騒音から遠ざけるために静かな郊外に引っ越しました。
B2 verb /dɪsˈmɪs/

dismiss

解雇する, 却下する
Meaning
to remove someone from a job or position; to decide something is not important
Example
The manager dismissed the employee for being late too often.
マネージャーは遅刻が多すぎるため、従業員を解雇しました。
B2 adjective /kənˈtɛntɪd/

contented

満足した
Meaning
Feeling or expressing happiness and satisfaction.
Example
She was contented with her simple life.
彼女はシンプルな生活に満足していた。
C1 adjective /fəˈnætɪkəl/

fanatical

熱狂的な
Meaning
showing extreme enthusiasm or obsession
Example
She has a fanatical interest in collecting vintage stamps.
彼女は古い切手を集めることに熱狂的な興味を持っています。
B2 adverb /ˈbəʊld.li/

Boldly

大胆に; 恐れずに
Meaning
in a confident and brave way; without fear
Example
She boldly stepped forward to face the challenge.
彼女は挑戦に立ち向かうために大胆に前進した。
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。
C1 noun /kəˈluːʒən/

collusion

共謀
Meaning
A secret agreement or cooperation, especially for an illegal or dishonest purpose.
Example
There was evidence of collusion between the officials and the contractors.
役人と契約者の間で共謀の証拠がありました。
B2 verb /kənˈfaɪn/

confine

閉じ込める
Meaning
to restrict someone or something within certain limits; to keep someone in a closed space
Example
The prisoner was confined to his cell for 23 hours a day.
囚人は1日に23時間、自分の独房に閉じ込められた。
B2 noun /əˈkaʊntɪŋ/

accounting

会計
Meaning
the process of recording, summarizing, and reporting financial transactions
Example
She works in the accounting department of a large firm.
彼女は大手企業の会計部門で働いています。
C2 verb /trænsˈfjuːz/

transfuse

Meaning
to transfer blood or another fluid into a vein or body part; to instill a quality or idea into someone or something
Example
The doctor had to transfuse blood into the patient after the surgery.
B2 noun /ˈtɔːr.ment/

Torment

苦しみ; 苦痛
Meaning
severe physical or mental suffering; extreme pain or anguish
Example
The prisoner endured years of torment in solitary confinement.
囚人は独房で何年もの苦しみに耐えました。
C1 noun /ˈdrɛsˌmeɪkər/

dressmaker

洋裁師
Meaning
A person who makes or alters women's clothing professionally.
Example
The dressmaker crafted a beautiful gown for the bride.
洋裁師は花嫁のために美しいドレスを作った。
A2 adjective /sər'praɪz.ɪŋ/

Surprising

驚くべき; 予想外の
Meaning
causing surprise; unexpected; remarkable
Example
It's surprising how quickly children learn new languages.
子供たちが新しい言語をどれだけ早く学ぶかは驚くべきことです。
B1 noun /ˈleɪ.bəl/

Label

ラベル
Meaning
a small piece of paper or material attached to something to identify or describe it
Example
Please read the label carefully before taking any medication.
薬を服用する前に、ラベルを注意深くお読みください。
C2 noun /dɪˈbɛntʃər/

debenture

社債
Meaning
a type of debt instrument not secured by physical assets or collateral
Example
The company raised capital by issuing debentures to investors.
その会社は投資家に社債を発行して資本を調達した。
C2 adjective /rəˈkoʊkoʊ/

rococo

ロココ
Meaning
characterized by ornate detail and elaborate decoration, especially in art, architecture, and design
Example
The palace was decorated in a lavish rococo style.
宮殿は豪華なロココ様式で装飾されていました。
B2 noun /ˈkɜːr.tə.si/

Courtesy

礼儀; 優雅;
Meaning
the showing of politeness in one's attitude and behavior toward others; a polite gesture or remark
Example
He showed great courtesy by holding the door open for elderly people.
彼は高齢者のためにドアを開けたまま、非常に礼儀正しさを示しました。
C1 noun /ˈɪn.fən.tri/

Infantry

歩兵
Meaning
soldiers marching or fighting on foot; foot soldiers collectively
Example
The infantry advanced across the battlefield on foot.
歩兵は戦場を徒歩で進んだ。
C1 noun /pərˈkʌʃən/

percussion

打楽器
Meaning
Musical instruments that are played by striking, shaking, or scraping, such as drums or cymbals.
Example
The percussion section added rhythm and energy to the orchestra.
打楽器セクションはオーケストラにリズムとエネルギーを加えました。
C2 adjective /məˈlɛfɪsənt/

maleficent

邪悪
Meaning
Causing harm or destruction, especially by supernatural means.
Example
The maleficent witch cursed the young princess.
その悪しき魔女は若い王女に呪いをかけました。
B1 noun /ˈpiː.kɒk/

Peacock

クジャク
Meaning
a large bird with beautiful colorful tail feathers that can spread out like a fan
Example
The magnificent peacock displayed its colorful feathers to attract attention.
その素晴らしいクジャクは、注目を集めるために色鮮やかな羽を広げました。
C1 verb /ˈɒp.tɪ.maɪz/

optimize

最適化する
Meaning
To make the best or most effective use of a situation, opportunity, or resource.
Example
The company is working to optimize its supply chain.
会社はサプライチェーンの最適化に取り組んでいます。
B2 noun /fɪˈlɒsəfə/

philosopher

哲学者
Meaning
a person engaged in the study of philosophy or in serious thinking about fundamental questions
Example
Socrates was a famous philosopher of ancient Greece.
ソクラテスは古代ギリシャの有名な哲学者でした。
A1 noun/verb /pɛn/

pen

幸せ
Meaning
A writing instrument using ink; also, to write something.
Example
She used a pen to sign the document.
彼女は賞を受け取ったとき、幸せを隠すことができませんでした。