creed
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C1 noun /kriːd/

creed

信条, 原則
Meaning
A system of religious or spiritual beliefs or a guiding principle.
Example
Freedom of speech is part of his personal creed.
言論の自由は彼の個人的な信条の一部です。
B1 noun /ˈkriːtʃər/

creature

生物
Meaning
A living being, especially an animal.
Example
The forest is full of strange creatures.
森は奇妙な生物でいっぱいです。
B2 noun /kriːk/

creek

小川
Meaning
a small stream or narrow river
Example
We went fishing by the creek near our house.
私たちは家の近くの小川で釣りをしました。
B2 adjective /ˈtʃær.ɪ.tə.bəl/

Charitable

慈善的; 寛大; 優しい
Meaning
generous in giving to those in need; showing kindness
Example
She is known for her charitable work in the community.
彼女は地域社会での慈善活動で知られています。
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。
C2 noun/verb /ˈkʌdʒ.əl/

cudgel

棒
Meaning
A short, thick stick used as a weapon; to beat with a cudgel.
Example
The guard used a cudgel to chase away the thief.
警備員は棒を使って泥棒を追い払った。
B1 noun kəˈpæs.ə.ti

capacity

容量
Meaning
The maximum amount that something can contain or produce; the ability or power to do or understand something.
Example
The cable has the capacity to handle vast data traffic.
ケーブルは大量のデータトラフィックを処理する能力を持っています。
B2 verb /ˈklærɪfaɪ/

clarify

明確にする
Meaning
to make clear; to explain more clearly
Example
The teacher clarifies the difficult concept.
先生は難しい概念を明確にします。
C1 noun /kəˈθɑːrsɪs/

catharsis

カタルシス
Meaning
The process of releasing strong emotions, providing relief.
Example
Writing in her diary was a form of catharsis for her.
彼女の日記に書くことは、彼女にとって一種のカタルシスでした。
C1 noun /ˈkændɪdnəs/

candidness

率直
Meaning
The quality of being open, honest, and straightforward
Example
Her candidness during the meeting impressed everyone.
会議中の彼女の率直さは皆に感銘を与えました。
C1 verb /kəˈpɪtjʊˌleɪt/

capitulate

降伏する
Meaning
to surrender or give in after resisting
Example
The army had no choice but to capitulate to the enemy.
軍隊は敵に降伏せざるを得なかった。
B2 verb /klæʃ/

clash

衝突
Meaning
to come into conflict or collision with something or someone.
Example
The two cars clashed in the intersection.
2台の車が交差点で衝突しました。
C2 adjective /ˈkæp.ʃəs/

Captious

細かいことにこだわる; 批判的
Meaning
tending to find fault or raise petty objections; fault-finding; critical
Example
His captious remarks about every small detail made the meeting very unpleasant.
彼の細かいことにこだわるコメントは、会議をとても不快なものにしました。
B1 noun /krɒp/

crop

作物
Meaning
plants that are grown and harvested for food or other use
Example
The farmers harvested their rice crop in autumn.
農家は秋に稲作の作物を収穫しました。
C1 noun /ˈkruːsɪbəl/

crucible

過酷な試練、溶鉱炉
Meaning
a severe test or trial; a container used for heating substances to very high temperatures
Example
The team emerged stronger from the crucible of competition.
チームは競争の過酷な試練を乗り越えて、より強くなった。
B2 noun /ˈtʃɪk piː/

Chick pea

ひよこ豆
Meaning
round beige legume; protein-rich pulse used in various dishes
Example
Soak the chick peas overnight before cooking them for better digestion.
ひよこ豆を一晩水に浸してから調理すると、消化が良くなります。
B2 noun /ˈkaʊn.səl.ɪŋ/

counselling

カウンセリング
Meaning
the process of giving professional guidance and support to help someone deal with personal, social, psychological, or career-related problems
Example
She decided to seek counselling to manage stress and anxiety.
彼女はストレスを管理するためにカウンセリングを受けた。
C1 adjective /kənˈtɪɡ.ju.əs/

contiguous

隣接
Meaning
sharing a common border; touching
Example
The two continguous houses shared a wall.
隣接する2軒の家が壁を共有していました。
C2 noun /ˈkɔːrmərənt/

cormorant

魚を捕まえるために潜る大きな黒い海鳥
Meaning
a large black sea bird that catches fish by diving
Example
The cormorant perched on the rock, drying its wings after a dive.
コウモリは岩の上に止まり、ダイブの後に羽を乾かしていました。
B2 verb /kloʊð/

clothe

服を着せる
Meaning
to put clothes on; to dress; to provide with clothing
Example
She clothed the baby in warm garments.
彼女は赤ちゃんを暖かい服で着せました。
B2 adjective /kəmˈpækt/

Compact

コンパクト; 小さくて効率的にデザインされた
Meaning
closely and neatly packed together; small and efficiently designed
Example
She bought a compact car that fits easily in small parking spaces.
彼女は小さな駐車スペースにも簡単に収まるコンパクトカーを買った。
C2 noun /kjuːˈpɪdəti/

cupidity

強欲
Meaning
Excessive desire for wealth or possessions; greed.
Example
The king's downfall was caused by his cupidity.
王の没落は彼の強欲によるものであった。
B2 noun /ˌsɜːrtɪfɪˈkeɪʃən/

certification

認定
Meaning
the process of officially recognizing or confirming that something or someone meets required standards; an official document proving qualification
Example
She received her professional certification after completing the training program.
彼女は研修プログラムを修了した後、専門的な認定を取得しました。
C1 adjective /ˌkɒnvəˈlɛsnt/

convalescent

回復中の、病気や治療から回復している
Meaning
recovering from an illness or medical treatment
Example
The hospital has a special ward for convalescent patients.
病院には回復中の患者のための特別な病棟があります。
B2 noun /krɪˈeɪtə/

creator

創造者
Meaning
a person who brings something into existence
Example
He is the creator of many successful startups.
彼は多くの成功したスタートアップのクリエイターです。
C1 noun kɒɡˈnɪʃ.ən

cognition

認知
Meaning
The mental action or process of acquiring knowledge and understanding through thought, experience, and the senses.
Example
Cognition plays a key role in learning.
認知は学習において重要な役割を果たします。
B1 verb /kənˈɡrætʃʊleɪt/

congratulate

お祝いする
Meaning
to praise someone for an achievement or for a special occasion
Example
I want to congratulate you on your promotion.
私はあなたの昇進を祝いたいです。
B2 noun /ˌkɑː.bəʊˈhaɪ.dreɪts/

carbohydrates

炭水化物
Meaning
Organic compounds consisting of carbon, hydrogen, and oxygen, serving as a primary source of energy for the body.
Example
Whole grains are a great source of healthy carbohydrates.
全粒穀物は健康的なカーボハイドレートの素晴らしい源です。
C1 noun /ˌkɒnfləˈɡreɪʃən/

conflagration

大規模な破壊的な火災
Meaning
A large, destructive fire that destroys a great deal of land or property.
Example
The forest was devastated by a massive conflagration that lasted for days.
その森は数日間続いた巨大な火災によって壊されました。
C1 noun koʊˈhisɪv ˈjunɪts

cohesive units

結束した単位
Meaning
Groups or organizations that work together as unified wholes, with members closely bound together.
Example
Early humans formed cohesive units for survival.
初期の人類は生存のために結束した単位を作った。
A1 noun /ˈkʌl.ər/

color

色
Meaning
The property possessed by an object of producing different sensations on the eye as a result of the way it reflects or emits light.
Example
Blue is her favorite color.
青は彼女のお気に入りの色です。
C2 noun /tʃæf/

Chaff

ふすま; 価値のないもの; 軽い冗談
Meaning
the husks of corn or other seed separated by winnowing; worthless things; light-hearted joking
Example
The farmer separated the wheat from the chaff using traditional methods.
農夫は伝統的な方法で小麦をふすまから分けました。
C2 noun /kəˈmɛstɪbəl/

comestible

食べられる
Meaning
An item of food that can be eaten.
Example
The picnic basket was full of delicious comestibles.
ピクニックバスケットにはおいしい食べられる食べ物が詰まっていた。
C1 noun /ˈʃæpəroʊn/

chaperon

付き添い人
Meaning
An older person who accompanies and supervises young people in social situations.
Example
The teacher acted as a chaperon during the school dance.
先生は学校のダンスで付き添い人として行動しました。
B2 adjective /ˈtʃuːzi/

choosy

選り好み
Meaning
very careful in choosing; selective
Example
She is very choosy about the clothes she wears.
彼女は自分が着る服にとてもこだわりがあります。
B2 adjective /kəmˈpʌlsəri/

compulsory

義務的
Meaning
Required by law or a rule; obligatory.
Example
Wearing seat belts is compulsory in most countries.
ほとんどの国でシートベルトを着用することは義務的です。
C2 verb /ˈkʌzən/

cozen

だます, 騙す
Meaning
to deceive, cheat, or trick someone
Example
He cozened the old man out of his money.
彼は老人をだましてお金を取った。
B2 adjective /kɒzˈmɛt.ɪk/

cosmetic

化粧品
Meaning
relating to beauty or appearance; intended to improve looks
Example
She bought a new cosmetic cream for her skin.
彼女は肌のために新しいコスメティッククリームを買いました。
B2 noun /ˈkaʊn.səl.ər/

counselor

カウンセラー
Meaning
a person trained to give guidance on personal, social, or psychological problems
Example
The school counselor helped the student deal with stress.
学校のカウンセラーは学生がストレスに対処する手助けをしました。
C1 verb /ˈkɒnskrɪpt/

conscript

徴兵する
Meaning
to force someone into military service
Example
The government conscripted young men during the war.
政府は戦争中に若い男性を徴兵しました。
C2 noun /kəˈtæb.ə.lɪ.zəm/

catabolism

カタボリズム
Meaning
The breakdown of complex molecules in living organisms to form simpler ones together with the release of energy; destructive metabolism.
Example
Catabolism plays a crucial role in cellular energy production.
カタボリズムは細胞のエネルギー生産に重要な役割を果たします。
C1 verb /ˈkʌvət/

covet

切望する
Meaning
to desire something belonging to someone else
Example
He coveted his neighbor's new car.
彼は隣人の新しい車を欲しがっていました。
C1 noun /ˈkæv.əl.ri/

Cavalry

騎兵
Meaning
soldiers who fight on horseback; the part of an army formerly composed of troops on horseback
Example
The cavalry charged across the field with great speed.
騎兵は速さでフィールドを横断しました。
B1 adjective kəˈmɜː.ʃəl

commercial

商業的
Meaning
Concerned with or engaged in commerce; having profit as a primary aim rather than artistic or other value.
Example
Commercial hubs attract investments.
商業の中心は投資を引き付けます。
B2 verb /kənˈsɜːrv/

conserve

Meaning
to protect something from harm or destruction; to use resources carefully to avoid waste
Example
We must conserve water during the dry season.
B1 verb kleɪmz

claims

命を奪う
Meaning
To take someone's life, to cause death
Example
Workplace pollution claims thousands of lives annually.
職場の汚染は毎年何千もの命を奪います。
C2 verb /kənˈtjuːz/

contuse

打撲する
Meaning
to bruise by striking or hitting
Example
He contused his arm when he fell off the bike.
彼は自転車から落ちて腕を打撲しました。
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 noun /kəˈnuː/

Canoe

カヌー
Meaning
a narrow boat pointed at both ends and moved with a paddle
Example
They paddled their canoe down the peaceful stream.
彼らは穏やかな小川をカヌーで漕いだ。
C1 noun /koʊˈɜː.ʃən/

coercion

強制
Meaning
The practice of persuading someone to do something by using force or threats.
Example
Cybercriminals use coercion to extract information.
サイバー犯罪者は情報を引き出すために強制を使います。
C1 verb /ˌkɒm.pɑːtˈmen.təl.aɪz/

compartmentalize

区分けする
Meaning
To divide into sections or categories; to separate things into compartments.
Example
To increase efficiency, he compartmentalized his work tasks.
効率を上げるために、彼は自分の作業を区分けしました。
B2 noun /kɔːrd/

chord

和音
Meaning
A group of musical notes played or sung together; also a straight line segment joining two points on a curve.
Example
She strummed a simple chord on the guitar.
彼女はギターでシンプルな和音を弾いた。
C1 adjective /ˈkɔːʃənˌɛri/

cautionary

警告的な
Meaning
serving as a warning; intended to prevent problems or mistakes by giving advice or examples
Example
The report offers a cautionary message about unchecked spending.
その報告書は無計画な支出について警告的なメッセージを示している。
C2 verb /kənˈsɪlieɪt/

conciliate

Meaning
to stop someone from being angry; to win over by friendly acts
Example
He tried to conciliate the angry customer with an apology.
B2 adjective /kəmˈpærətɪv/

Comparative

比較の
Meaning
involving comparison between two or more things; relative
Example
The study showed comparative results between different teaching methods.
研究は異なる教育方法間の比較結果を示しました。
C1 noun ˈkætəlɪst

catalyst

触媒
Meaning
A person or thing that precipitates an event or change.
Example
His speech acted as a catalyst for change in the community.
彼のスピーチはコミュニティの変化の触媒となった。
C1 noun /saɪˈteɪʃən/

citation

引用
Meaning
a quotation from or reference to a book, paper, or author
Example
The research paper included a citation from Shakespeare.
研究論文にはシェイクスピアからの引用が含まれていました。
C1 noun ˌsɛn.trə.laɪˈzeɪ.ʃən

centralization

中央集権化
Meaning
The concentration of control and decision-making power in a central authority.
Example
Excessive centralization can slow down decision-making.
過度の中央集権化は意思決定の速度を遅くすることがあります。
C2 verb /kəˈnoʊt/

connote

示唆する
Meaning
To suggest or imply an additional meaning beyond the literal one.
Example
The word 'youthful' connotes energy and vitality.
「若々しい」という言葉はエネルギーと活力を示唆します。
C1 noun /ˈtʃaɪ.nə.weər/

China-ware

チャイナウェア
Meaning
dishes, plates, cups, and other tableware made of porcelain or fine ceramic
Example
The expensive china-ware was displayed in the cabinet.
高価なチャイナウェアはキャビネットに展示されていました。
B2 noun kəˈmɪʃ.ən

commission

委員会
Meaning
An official group of people entrusted by a government with a particular function.
Example
The commission recommends constitutional reforms.
委員会は憲法改正を提案します。
C1 noun /kənˈfɔːrmɪst/

conformist

コンフォーミスト
Meaning
A person who uncritically conforms to established practices or standards.
Example
She was labeled a conformist for always following the crowd.
彼女はいつも人々に従っていたため、コンフォーミストとレッテルを貼られた。
C2 noun/adjective /ˈsaɪklɔɪd/

cycloid

サイクロイド曲線
Meaning
a curve traced by a point on the rim of a circle as it rolls along a straight line
Example
The cycloid is often studied in mathematics and physics.
サイクロイド曲線は数学と物理学でよく研究されます。
C2 noun /kənˌɡlɒməˈreɪʃən/

conglomeration

集合体
Meaning
A collection or mixture of different things grouped together.
Example
The market is a conglomeration of small shops and food stalls.
市場は小さな店と食べ物の屋台の集合体です。
C1 adjective /ˈkælkjʊleɪtɪŋ/

calculating

計算高い
Meaning
acting in a scheming and ruthlessly determined way
Example
He had a cold and calculating approach to business.
彼はビジネスに冷徹で計算高いアプローチを持っていた。
B2 adjective ˌkæt.əˈstrɑː.fɪk

catastrophic

破壊的, 壊滅的
Meaning
Involving or causing sudden great damage or suffering.
Example
Climate change has catastrophic consequences.
気候変動は破滅的な影響を及ぼします。
C1 noun kəˈrəʊ.ʒən

corrosion

腐食
Meaning
The gradual destruction of materials by chemical or electrochemical reaction, especially of metals by oxidation.
Example
Corrosion in pipes leads to leakage.
パイプ内の腐食は漏れの原因となります。
C1 verb /ˌkɒntrəˈviːn/

contravene

違反する
Meaning
to go against or act in opposition to a law, rule, or agreement
Example
He contravened the safety regulations and was fined.
彼は安全規則に反したため、罰金を科せられました。
B2 adjective, noun /ˈkɑːmənpleɪs/

commonplace

ありふれた
Meaning
ordinary or unremarkable; something that is usual or commonly found
Example
Smartphones have become commonplace in modern life.
スマートフォンは現代生活でありふれたものになった。
B2 verb /koʊˈɔːrdɪˌneɪt/

coordinate

調整する
Meaning
to organize people or things so that they work together effectively
Example
We need to coordinate our efforts to finish the project on time.
私たちはプロジェクトを時間通りに終わらせるために努力を調整する必要があります。
B1 noun /ˈtʃɛərmən/

chairman

幸福
Meaning
the leader or head of a meeting, committee, or organization
Example
The chairman opened the meeting with a short speech.
彼女は賞を受け取ったとき、喜びを隠せなかった。
C1 adjective /kræs/

crass

無神経な、感受性や洗練さが欠けている
Meaning
lacking sensitivity, refinement, or intelligence
Example
His crass remarks offended everyone at the meeting.
彼の無神経な発言は会議で全員を怒らせました。
C1 noun /ˈsɪvɪks/

civics

公民
Meaning
the study of the rights and duties of citizens and how government works
Example
Civics helps students understand their responsibilities as citizens.
公民は市民としての責任を理解するのに役立つ。
B1 noun kəˈmɪt.mənt

commitment

コミットメント
Meaning
A promise or firm decision to do something; the state or quality of being dedicated to a cause or activity.
Example
The president reaffirmed his commitment to environmental protection.
大統領は環境保護へのコミットメントを再確認した。
C2 verb /ˈkælvɪnaɪz/

calvinize

カルヴァン主義の原則を取り入れる
Meaning
to imbue with the principles or doctrines of Calvinism
Example
The preacher sought to calvinize the community with strict teachings.
伝道師は厳格な教義でコミュニティをカルヴァン主義化しようとした。
C1 noun /ˈkɒnɪfər/

conifer

針葉樹
Meaning
a type of tree that bears cones and evergreen needle-like leaves, such as pine or fir
Example
The forest is dominated by conifers like pine and spruce.
森林は松やモミの木などの針葉樹によって支配されています。
B2 noun /ˈkɑr.ɡoʊ ʃɪp/

Cargo ship

貨物船
Meaning
a ship or vessel that carries goods and materials from one port to another
Example
The cargo ship transported containers filled with electronics across the ocean.
貨物船は、電子機器で満載のコンテナを海を越えて運びました。
C2 adjective /ˈkɒndaɪn/

condign

相応しい
Meaning
deserved, appropriate, and fitting (especially punishment)
Example
The criminal received condign punishment for his crimes.
犯人は自分の罪にふさわしい罰を受けた。
B1 verb /ˈkæri aʊt/

carry out

実行する
Meaning
to perform or complete a task; to execute a plan
Example
The team carries out the project successfully.
チームはプロジェクトを成功裏に実行します。
C1 adjective /ˌser.ɪˈmoʊ.ni.əl/

Ceremonial

儀式的
Meaning
relating to or used in ceremonies; formal and ritualistic
Example
The ceremonial dress was worn during the royal wedding.
王室の結婚式で着用される儀式的な衣装でした。
C2 adjective /kənˈvɪviəl/

convivial

友好的で生き生きとした、楽しい; 社交的
Meaning
friendly, lively, and enjoyable; sociable
Example
The party had a convivial atmosphere with music and laughter.
パーティーは音楽と笑いに満ちたコンヴィヴィアルな雰囲気でした。
A2 noun /ˈkʌpəl/

couple

カップル
Meaning
two people or things considered together; a pair
Example
They make a lovely couple and have been married for five years.
彼らは素敵なカップルで、5年間結婚しています。
C1 noun /ˈsɪ.nɪk/

Cynic

皮肉屋; 疑い深い人
Meaning
a person who believes that people are motivated purely by self-interest; someone who is skeptical about human nature
Example
The old cynic believed that politicians only cared about getting votes.
その古い皮肉屋は政治家がただ票を得ることにしか関心がないと信じていた。
B1 noun /kloʊðz ˈaɪərn/

Clothes iron

アイロン
Meaning
An electric appliance used to remove wrinkles from clothes by applying heat and pressure
Example
I need to use the clothes iron to make my shirt look neat for the meeting.
私は会議のためにシャツをきれいに見せるためにアイロンを使う必要があります。
B2 noun ˈkrɪt.ɪ.kəl ˈθɪŋ.kɪŋ

critical thinking

批判的思考
Meaning
The objective analysis and evaluation of an issue in order to form a judgment.
Example
Critical thinking helps in making informed decisions.
批判的思考は情報に基づいた意思決定に役立ちます。
C1 adjective /ˈtʃɪə.ləs/

Cheerless

憂鬱な; 陰気な; 悲しい; 喜びのない
Meaning
lacking happiness or comfort; gloomy; depressing; without cheer
Example
The old house looked cheerless and abandoned in the winter rain.
古い家は冬の雨の中で寂しげで放置されているように見えました。
A1 noun /tʃiːz/

Cheese

チーズ
Meaning
a food made from the pressed curds of milk; used for photography to make people smile
Example
She added grated cheese to the pasta for extra flavor.
彼女はパスタに追加の風味を加えるために細かくおろしたチーズを加えました。
A1 noun/verb /ˈkʊkɪŋ/

cooking

料理
Meaning
the process of preparing food by heating it
Example
Cooking is one of my favorite hobbies.
料理は私の好きな趣味の一つです。
C2 adjective /sɛnˈsɔːriəs/

censorious

過度に批判的な
Meaning
severely critical of others
Example
She was always censorious about her colleagues' mistakes.
彼女は同僚のミスに対して常に批判的でした。
C2 noun /ˈtʃælɪs/

chalice

聖杯
Meaning
A large cup or goblet, typically used for drinking wine in religious ceremonies.
Example
The priest lifted the golden chalice during the ceremony.
祭司は儀式中に金の聖杯を掲げました。
C2 adjective /tʃəˈruːbɪk/

cherubic

天使のような
Meaning
Innocent, sweet, and angelic, like a cherub.
Example
The baby had a cherubic smile that melted everyone’s heart.
その赤ちゃんは、みんなの心を溶かす天使のような笑顔をしていた。
C1 noun /ˌkɒnfɪˈdɑːnt/

confidante

信頼できる友人
Meaning
A woman with whom one shares a secret or private matter, trusting her not to repeat it.
Example
The queen’s maid became her most trusted confidante.
女王の侍女は最も信頼された友人になった。
C1 adjective /ˈkɔː.zəl/

causal

因果的
Meaning
relating to or acting as a cause
Example
There is a causal link between smoking and cancer.
喫煙と癌との間には因果関係があります。
B2 adjective /kənˈsɜːvətɪv/

conservative

保守的な
Meaning
Favoring traditional views and values; resistant to change.
Example
He has conservative views on family and society.
彼は家族と社会について保守的な見解を持っている。
C1 adjective /ˈkæni/

canny

抜け目のない
Meaning
Having good judgment, especially in business or practical matters; shrewd.
Example
She made a canny investment in real estate.
彼女は不動産で抜け目のない投資をしました。
C2 noun /ˈtʃaɪ.nə bɑːks/

China box

ゲッキツ
Meaning
a small evergreen shrub with tiny white fragrant flowers
Example
The China box plant produced clusters of small white flowers.
ゲッキツの木は小さな白い花の房を咲かせました。
C2 noun /ˈkæt.aɪ.ɒn ɪksˌtʃeɪndʒ/

cation-exchange

陽イオン交換
Meaning
A chemical process in soil that helps retain nutrients.
Example
The cation-exchange capacity of soil affects plant growth.
土壌の陽イオン交換容量は植物の成長に影響を与える。
B2 adverb /ˈkrɪtɪkli/

critically

重大に
Meaning
in a way that expresses disapproval or a very serious, important way
Example
He was critically injured in the accident.
彼は事故で重傷を負った。
C1 noun/verb kənˈdʒɛk.tʃər

conjecture

推測
Meaning
An opinion or conclusion formed on the basis of incomplete information; to form an opinion or supposition about something.
Example
The scientist's conjecture was later proven true.
科学者の推測は後に正しいことが証明された。
B1 noun /kəʊˌɒp.ərˈeɪ.ʃən/

cooperation

協力
Meaning
The process of working together to the same end.
Example
Cooperation ensures effective problem-solving.
協力は効果的な問題解決を確保します。
B1 verb /ˈkælkjəˌleɪt/

calculate

計算する
Meaning
to determine by mathematical computation; to estimate
Example
I need to calculate the total cost.
総費用を計算する必要があります。
C1 noun sɜːrˈkeɪdiən ˈrɪðəm

circadian rhythm

サーカディアンリズム
Meaning
The body's natural sleep-wake cycle that occurs within 24 hours
Example
Exposure to natural light regulates the circadian rhythm.
自然光への暴露はサーカディアンリズムを調整します。
B2 noun /ˈkaʊnsələr/

councillor

議員
Meaning
an elected member of a local council who helps make decisions and represent the community
Example
The councillor spoke to residents about improving local roads.
市議会議員は地域の道路について話しました。
C2 verb /kənˈstrɪndʒ/

constringe

収縮する
Meaning
to cause to shrink or contract; to constrict
Example
The medicine helped constringe the swollen tissues.
その薬は腫れた組織を収縮させるのに役立ちました。
B1 adjective ˈkrɪtɪkəl

critical

重大な
Meaning
Extremely important; at a point of crisis or urgency.
Example
Addressing critical issues in education is imperative.
教育の重大な問題に対処することは不可欠です。
C1 noun /ˈkoʊmə/

coma

コーマ
Meaning
A deep state of prolonged unconsciousness caused by illness or injury.
Example
The patient remained in a coma for several weeks.
患者は数週間コーマ状態にありました。
A2 noun /ˈtʃaɪldhʊd/

childhood

子供時代
Meaning
the period of being a child
Example
She spent her childhood in a small village.
彼女は小さな村で子供時代を過ごしました。
B2 verb /kɑːrv/

carve

Meaning
To cut or shape something, especially wood or stone, into a desired form.
Example
The artist carved a beautiful statue out of marble.
C1 noun /kənˈsiːt/

conceit

虚栄心
Meaning
excessive pride in oneself; vanity
Example
His conceit made him unpopular among his colleagues.
彼の虚栄心は彼を同僚の中で不人気にした。
C1 verb ˌkəʊ.əˈles

coalesce

統合する
Meaning
Come together and form one mass or whole; unite to form one organization or group.
Example
The different theories coalesced into one unified idea.
異なる理論が一つの統一されたアイデアに統合されました。
C2 adjective /kɒnˈsæŋɡwɪn/

consanguine

血縁関係の
Meaning
Of the same blood or origin; related by birth.
Example
The two families were consanguine through their grandparents.
二つの家族は彼らの祖父母を通じて血縁関係にあった。
B2 verb /kənˈsɒl.ɪ.deɪt/

consolidate

統合する
Meaning
To combine things in order to make them more effective or easier to handle.
Example
The company aims to consolidate its market position.
会社は市場の地位を統合することを目指しています。
B2 noun /kənˈvɜː.ʃən/

Conversion

コンバージョン, 変化, 変換
Meaning
The process of changing or causing something to change from one form to another.
Example
High website conversion rates indicate effective marketing.
ウェブサイトのコンバージョン率の高さは、効果的なマーケティングを示しています。
A2 verb /kənˈfjuːz/

confuse

混乱させる
Meaning
To make someone unable to think clearly; to bewilder.
Example
The complex instructions confused the students.
複雑な指示が学生を混乱させた。
C1 verb /koʊks/

coax

説得する
Meaning
to persuade someone gently or gradually to do something
Example
She managed to coax the cat out of the tree with some food.
彼女は食べ物で猫を木からおろすことができました。
B1 adjective /kəmˈbaɪnd/

combined

結合された
Meaning
formed by bringing together separate parts or elements
Example
The combined effort of the team led to success.
チームの共同の努力は成功をもたらしました。
B2 adjective /ˈkʌnɪŋ/

cunning

ずるい
Meaning
Having or showing skill in achieving one's ends by deceit or evasion; cleverness in a tricky way.
Example
The cunning fox tricked the farmer.
ずる賢い狐は農夫を騙した。
C1 noun kəmˈpleɪ.sən.si

complacency

自己満足
Meaning
Excessive self-satisfaction with one's achievements that can hinder progress.
Example
His complacency led to a decline in his performance.
彼の自己満足は彼のパフォーマンスの低下を招いた。
C2 noun /ˈtʃɜː.nɪŋ stɪk/

Churning stick

バターバトン
Meaning
a wooden stick used for stirring and churning butter, milk, or other liquids
Example
Grandmother used a churning stick to make fresh butter.
おばあさんは新鮮なバターを作るためにチャーニングスティックを使いました。
C1 noun kəˈlɛktɪvɪzəm

collectivism

集団主義
Meaning
The practice or principle of giving a group priority over each individual in it.
Example
Collectivism emphasizes the importance of group over individual interests.
集団主義は、個人の利益よりもグループの利益を重視します。
C1 noun /kənˈstɪtʃuənsi/

constituency

選挙区
Meaning
A geographical area whose residents elect a representative to a legislative body.
Example
She campaigned tirelessly across her constituency.
彼女は選挙区で疲れ知らずに選挙運動を行いました。