Vocabulaires

Découvrez, apprenez et maîtrisez le vocabulaire anglais

buoy definition card — visual illustration of the meaning
noun/verb C1
/ˈbɔɪ/ or /ˈbuːi/
ブイ, 浮かべる (bui, ukaberu)

A floating marker on water; to keep something afloat or encourage someone.

"The news buoyed their spirits after the loss."

"ニュースは喪失後、彼らの気持ちを高めました。" (Nyūsu wa sōshitsu go, karera no kimochi o takamemashita.)
noun C1
/ˈbɔɪənsi/ or /ˈbuːjənsi/
浮力, 快活 (furyoku, kaikatsu)

The ability to float in a liquid; cheerfulness and optimism.

"Her natural buoyancy lifted the mood of the group."

"彼女の自然な快活さがグループの雰囲気を高めた。" (Kanojo no shizen na kaikatsu sa ga guru-pu no funiki o takameta.)
adjective C1
/ˈbɔɪənt/ or /ˈbuːjənt/
浮力のある、元気な (uryoku no aru, genkina)

Able to float easily; cheerful and optimistic.

"She remained buoyant despite the difficulties."

"彼女は困難にもかかわらず前向きで元気でした。" (Kanojo wa konnan ni mo kakawarazu, maemuki de genki deshita.)
bureaucratic definition card — visual illustration of the meaning
adjective C1
ˌbjʊə.rəˈkræt.ɪk
官僚的な (kanryouteki na)

Involving or characterized by complex rules and procedures that can delay the achievement of goals.

"Bureaucratic red tape often delays project approvals."

"官僚的な手続きはしばしばプロジェクトの承認を遅らせる。" (kanryouteki na tetsuzuki wa shibashiba purojekuto no shounin o okuraseru.)
burgeoning definition card — visual illustration of the meaning
adjective C1
ˈbɜːdʒənɪŋ
急成長 (kyū-seichō)

Beginning to grow or increase rapidly; flourishing.

"The burgeoning tech industry has attracted many investors."

"急成長しているテクノロジー業界は、多くの投資家を引き付けました。" (Kyū-seichō shiteiru tekunorojī gyōkai wa, ōku no tōshika o hikitsukemashita.)
bustle definition card — visual illustration of the meaning
verb, noun C1
/ˈbʌsəl/
騒々しさ、忙しさ (sowazushisa, isogashisa)

to move in an energetic or noisy manner; busy activity in a place

"The marketplace bustled with vendors and customers."

"市場は販売員と顧客で賑わっていた。" (Ichiba wa hanbaiin to kokyaku de nigiwatte ita.)
buttress definition card — visual illustration of the meaning
noun, verb C1
/ˈbʌtrəs/
支柱, 支え (shichū, sasae)

a structure built against a wall for support; to support or strengthen

"The cathedral walls were buttressed to prevent collapse."

"大聖堂の壁は崩壊を防ぐために支えられていました。" (Daiseidō no kabe wa hōkai o fūgu tame ni sasaerareteimashita.)
by-law definition card — visual illustration of the meaning
noun C1
/ˈbaɪ.lɔː/
地方条例 (chihō jōrei)

A rule made by a company, organization, or local authority to control the actions of its members.

"The city council passed a new by-law regulating street vendors."

"市議会は、街頭の販売業者を規制する新しい条例を可決しました。" (Shigikai wa, gaitō no hanbaigyōsha o kisei suru atarashī jōrei o kaketsu shimashita.)
bygone definition card — visual illustration of the meaning
noun/adjective C1
/ˈbaɪ.ɡɒn/
過ぎ去った (sugisatta)

Something belonging to an earlier time; past and no longer existing.

"He often talks about the traditions of bygone days."

"彼はよく過去の日々の伝統について話します。" (Kare wa yoku kako no hibi no dentō ni tsuite hanashimasu.)
byline definition card — visual illustration of the meaning
noun C1
/ˈbaɪ.laɪn/
作家の名前の行 (sakka no namae no gyou)

A line in a newspaper or magazine article that names the writer.

"Her byline appeared on the front page of the newspaper."

"彼女の名前は新聞の一面に載っていました。" (Kanojo no namae wa shinbun no ichimen ni notte imashita.)
cache definition card — visual illustration of the meaning
noun C1
/kæʃ/
キャッシュ (kyasshu)

A hidden storage of items or a high-speed memory in computing.

"The hikers found a cache of supplies hidden under the rocks."

"ハイカーたちは岩の下に隠された物資のキャッシュを見つけました。" (Haika-tachi wa iwa no shita ni kakusareta busshi no kyasshu o mitsukemashita.)
cadence definition card — visual illustration of the meaning
noun C1
/ˈkeɪdəns/

A rhythmic flow of sounds or words; the rise and fall of voice.

"The teacher's cadence made the poem sound musical."

Calamity definition card — visual illustration of the meaning
noun C1
/kəˈlæmɪti/
災難 (sainan)

An event causing great damage, distress, or disaster.

"The earthquake was a calamity that left thousands homeless."

"地震は数千人を家なしにした災難だった。" (Jishin wa sūsen'nin o ie nashi ni shita sainan datta.)
adjective C1
/ˈkælkjʊleɪtɪŋ/
計算高い (keisan takai)

acting in a scheming and ruthlessly determined way

"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。" (Kare wa bijinesu ni reitetsu de keisan takai apurōchi o motte ita.)
calculus definition card — visual illustration of the meaning
noun C1
/ˈkælkjʊləs/
微積分 (bisekibun)

A branch of mathematics concerned with rates of change and accumulation; also a hard mineral deposit in the body such as on teeth.

"Calculus is essential for advanced studies in physics and engineering."

"微積分は物理学と工学の高度な研究に不可欠です。" (Bisekibun wa butsuri-gaku to kougaku no koudo na kenkyuu ni fukaketsu desu.)
caliber definition card — visual illustration of the meaning
noun C1
/ˈkælɪbər/
カリバー (karibā)

The quality of someone's ability or character; the internal diameter of a gun barrel.

"The university attracts students of high caliber."

"その大学は高いカリバーの学生を引き付けます。" (Sono daigaku wa takai karibā no gakusei o hikitsukemasu.)
calibrate definition card — visual illustration of the meaning
verb C1
/ˈkælɪˌbreɪt/

To adjust or mark something so it can be used accurately; to standardize.

"The technician calibrated the machine before starting the experiment."

calibration definition card — visual illustration of the meaning
noun C1
ˌkæl.ɪˈbreɪ.ʃən
キャリブレーション (kyariburēshon)

The action or process of adjusting or determining the accuracy of measuring instruments.

"The accuracy of a scale depends on regular calibration."

"スケールの精度は定期的なキャリブレーションに依存します。" (Sukēru no seido wa teikiteki na kyariburēshon ni izon shimasu.)
calligraphy definition card — visual illustration of the meaning
noun C1
/kəˈlɪɡrəfi/
美しく装飾的な手書きの芸術 (utsukushiku sōshokuteki na tegaki no geijutsu)

The art of beautiful and decorative handwriting.

"She took a course to improve her calligraphy skills."

"彼女はカリグラフィーの技術を向上させるためにコースを受講しました。" (Kanojo wa karigurafī no gijutsu o kōjōsaseru tame ni kōsu o jukō shimashita.)
Callous definition card — visual illustration of the meaning
adjective C1
/ˈkæləs/

Showing or having an insensitive and cruel disregard for others.

"His callous remarks hurt everyone in the meeting."

callus definition card — visual illustration of the meaning
noun C1
/ˈkæləs/
皮膚の硬化部分 (hifu no kōka bubun)

A thickened and hardened part of the skin or soft tissue, especially in an area subjected to friction.

"A callus formed on his palm from using tools every day."

"毎日道具を使うことで、彼の手のひらにカラスができました。" (Mainichi dōgu o tsukau koto de, kare no te no hira ni karasu ga dekimashita.)
camaraderie definition card — visual illustration of the meaning
noun C1
/ˌkæməˈrɑːdəri/
仲間意識 (nakamaishiki)

mutual trust and friendship among people who spend a lot of time together

"There was a strong sense of camaraderie among the soldiers."

"兵士たちの間に強い仲間意識があった。" (Heishi-tachi no aida ni tsuyoi nakama ishiki ga atta.)
cameo definition card — visual illustration of the meaning
noun C1
/ˈkæmi.oʊ/
カメオ (cameo)

a small but significant role in a play, film, or show, often performed by a well-known person

"The actor made a surprise cameo in the movie."

"その俳優は映画でサプライズのカメオを果たした。" (Sono haiyuu wa eiga de sapuraizu no cameo wo hatashita.)
canary definition card — visual illustration of the meaning
noun C1
/kəˈnɛəri/
カナリア (kanaria)

a small, usually yellow bird known for its singing; also used as a warning sign in dangerous conditions

"The canary sang beautifully in its cage."

"カナリアは自分の檻の中で美しく歌っていました。" (kanaria wa jibun no ori no naka de utsukushiku utatte imashita.)
Candid definition card — visual illustration of the meaning
adjective C1
/ˈkændɪd/
率直な (ritsu choku na)

Truthful and straightforward; frank

"She gave a candid account of the challenges she faced."

"彼女は直面した課題について率直な報告をした。" (Kanojo wa chokumen shita kadai ni tsuite ritsu choku na hōkoku o shita.)
candidness definition card — visual illustration of the meaning
noun C1
/ˈkændɪdnəs/
率直 (rōchoku)

The quality of being open, honest, and straightforward

"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。" (Kaigi chū no kanojo no rōchokusa wa mina ni kanmei o ataemashita.)
candor definition card — visual illustration of the meaning
noun C1
/ˈkændər/
率直 (sotchoku)

The quality of being open and honest in expression

"His candor in admitting mistakes earned him respect."

"間違いを認める彼の率直さは彼に尊敬をもたらした。" (Machigai wo mitomeru kare no sōchokusa wa kare ni sonkei wo motarashita.)
canine definition card — visual illustration of the meaning
adjective, noun C1
/ˈkeɪnaɪn/
犬に関する / 犬歯 (inu ni kansuru / ken-shi)

Relating to dogs; also refers to the pointed teeth in humans and animals

"The police trained a canine unit for search operations."

"警察は捜索活動のために警察犬ユニットを訓練した。" (Keisatsu wa sōsaku katsudō no tame ni keisatsuken yunitto o kunren shita.)
Cannibal definition card — visual illustration of the meaning
noun C1
/ˈkæn.ɪ.bəl/
人食い (hitogui)

a person who eats the flesh of other human beings

"The explorer's journal described rumors of cannibals living on the remote island."

"探検家の日記には、遠くの島で人食いが生きているという噂が書かれていました。" (Tankenka no nikki ni wa, tōku no shima de hitogui ga ikite iru to iu uwasa ga kakarete imashita.)
canny definition card — visual illustration of the meaning
adjective C1
/ˈkæni/
抜け目のない (nukemeno nai)

Having good judgment, especially in business or practical matters; shrewd.

"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。" (Kanojo wa fudousan de nukemeno nai toushi o shimashita.)
canon definition card — visual illustration of the meaning
noun C1
/ˈkænən/
規範 (kihan)

A general law, rule, principle, or collection of sacred books accepted as genuine.

"The book is now considered part of the literary canon."

"その本は現在、文学の規範の一部と見なされています。" (Sono hon wa genzai, bungaku no kihan no ichibu to minasarareteimasu.)
canonical definition card — visual illustration of the meaning
adjective C1
/kəˈnɒnɪkəl/
カノニカル / 受け入れられた (kanonikari / ukeirerareta)

Conforming to a general rule or accepted standard; officially recognized.

"Shakespeare’s works are considered canonical in English literature."

"シェイクスピアの作品は英文学においてカノニカルと見なされています。" (Sheikusupia no sakuhin wa eibungaku ni oite kanonikaruto minasarateimasu.)
canopy definition card — visual illustration of the meaning
noun C1
/ˈkænəpi/
キャノピー (kyanopī)

An overhead covering, such as a roof, tent, or natural cover like tree foliage.

"The couple got married under a beautiful floral canopy."

"カップルは美しい花のカノピーの下で結婚しました。" (Kappuru wa utsukushī hana no kanopī no shita de kekkon shimashita.)
canvass definition card — visual illustration of the meaning
verb C1
/ˈkænvəs/
投票を集める (tōhyō o atsumeru)

To solicit votes, orders, or support from people.

"Volunteers went door-to-door to canvass for the candidate."

"ボランティアは候補者のために戸別訪問して投票を集めました。" (Borantia wa kōhosha no tame ni kobetsu hōmon shite tōhyō o atsume mashita.)
capillaries definition card — visual illustration of the meaning
noun C1
/kəˈpɪl.ər.iz/
毛細血管 (mōsaiketsukan)

Any of the fine branching blood vessels that form a network between the arterioles and venules.

"Broken capillaries cause dark circles."

"壊れた毛細血管は暗い輪を引き起こす。" (Kowareta mōsaiketsukan wa kurai wa o hikiokosu.)
capillary definition card — visual illustration of the meaning
noun C1
/ˈkæpɪˌlɛri/
毛細血管 (mōsaiketsukan)

a very thin blood vessel that connects arteries and veins

"Oxygen passes from the blood into tissues through capillaries."

"酸素は血液から組織に毛細血管を通って移動します。" (Sanso wa ketsueki kara soshiki ni mōsaiketsukan o tōtte idō shimasu.)
capitalization definition card — visual illustration of the meaning
noun C1
/ˌkæp.ɪ.təl.aɪˈzeɪ.ʃən/
資本化 (shihonka)

The provision of capital for a company or the total value of a company's shares.

"The startup secured significant capitalization from investors."

"スタートアップは投資家から重要な資本化を確保しました。" (Sutātoappu wa tōshika kara jūyō na shihonka o kakuho shimashita.)
capitulate definition card — visual illustration of the meaning
verb C1
/kəˈpɪtjʊˌleɪt/
降伏する (kōfuku suru)

to surrender or give in after resisting

"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。" (Guntai wa teki ni kōfuku sezaru o enakatta.)
capsize definition card — visual illustration of the meaning
verb C1
/ˈkæp.saɪz/
転覆する (tenpuku suru)

to overturn in the water

"The small fishing boat capsized during the storm."

"小さな漁船が嵐の中で転覆した。" (Chiisana gyosen ga arashi no naka de tenpuku shita.)
captivate definition card — visual illustration of the meaning
verb C1
/ˈkæp.tɪ.veɪt/
魅了する (miryō suru)

to attract and hold the attention of someone

"The singer’s voice captivated the entire audience."

"歌手の声は観客全体を魅了しました。" (Kashu no koe wa kankyaku zentai o miryō shimashita.)
Captivity definition card — visual illustration of the meaning
noun C1
/kæpˈtɪvɪti/
監禁 (kankan)

the state of being imprisoned, confined, or kept under control

"The rare bird has been bred in captivity."

"その珍しい鳥は飼育下で繁殖しました。" (Sono mezurashī tori wa shiikuka de hanshoku shimashita.)
noun C1
/ˈkæptər/
捕虜監視者 (horyo kanshisha)

a person or group who has captured someone or something

"The hostage managed to escape from his captors."

"人質はその捕虜監視者から逃げることができました。" (Hitojichi wa sono horyo kanshisha kara nigeru koto ga dekimashita.)
carat definition card — visual illustration of the meaning
noun C1
/ˈkærət/
宝石の重さの単位 (hōseki no omosa no tan'i)

a unit of weight for precious stones, equal to 200 milligrams

"She received a two-carat diamond ring for her engagement."

"彼女は婚約のために2カラットのダイヤモンドリングをもらいました。" (Kanojo wa kon'yaku no tame ni 2 karatto no daiyamondo ringu o moraimashita.)
carbon sequestration definition card — visual illustration of the meaning
noun C1
ˈkɑː.bən ˌsiː.kwɪˈstreɪ.ʃən
炭素隔離 (tanso kakuri)

The process of storing carbon dioxide in vegetation, soils, geological formations, and the ocean to reduce carbon dioxide concentrations in the atmosphere.

"Carbon sequestration helps combat climate change."

"炭素隔離は気候変動と戦うのに役立ちます。" (Tanso kakuri wa kikou hendou to tatakau no ni yakudachimasu.)
carcass definition card — visual illustration of the meaning
noun C1
/ˈkɑːrkəs/
動物の死体 (doubutsu no shitai)

the dead body of an animal, especially after being slaughtered

"Vultures fed on the carcass left in the field."

"ハゲワシは野原に残された死体を食べていた。" (Hagewashi wa nohara ni nokosareta shitai o tabete ita.)
carcinogenic definition card — visual illustration of the meaning
adjective C1
/ˌkɑːrsɪnəˈdʒɛnɪk/
発がん性の (hatsugan-sei no)

having the potential to cause cancer

"Scientists warned that the chemical is carcinogenic."

"科学者たちはその化学物質が発がん性があることを警告しました。" (Kagakusha-tachi wa sono kagakubushitsu ga hatsugan-sei ga aru koto o keikoku shimashita.)
noun C1
/ˈkɑːrdəməm/
カルダモン (karudamon)

aromatic seeds from a plant in the ginger family, used as a spice

"The recipe calls for a pinch of ground cardamom."

"レシピにはひとつまみの粉末カルダモンが必要です。" (Reshipi ni wa hitotsumami no funmatsu karudamon ga hitsuyō desu.)
cardiac definition card — visual illustration of the meaning
adjective C1
/ˈkɑːr.di.æk/
心臓の (shinzou no)

Relating to the heart.

"The patient was admitted with a cardiac condition."

"患者は心臓の病状で入院しました。" (Kanja wa shinzou no byoujou de nyuuin shimashita.)
cardinal definition card — visual illustration of the meaning
adjective, noun C1
/ˈkɑːr.dɪ.nəl/
基本的な / 重要な (kihontekina / jūyōna)

As an adjective: of prime importance; as a noun: a high-ranking Catholic clergyman or a type of bird.

"Honesty is a cardinal virtue in life."

"正直は人生における重要な美徳です。" (Shōjiki wa jinsei ni okeru jūyōna bitoku desu.)
cardiologist definition card — visual illustration of the meaning
noun C1
/ˌkɑːr.diˈɒl.ə.dʒɪst/
心臓専門医 (shinzō senmoni)

A doctor specializing in diagnosing and treating heart diseases.

"She made an appointment with a cardiologist for her chest pain."

"彼女は胸の痛みのために心臓専門医に予約を取りました。" (Kanojo wa mune no itami no tame ni shinzō senmoni ni yoyaku o torimashita.)