core

/kɔːr/

意味: 核心、芯

例文: Lena claimed the apple core held secrets.
　　  レナはリンゴの芯に秘密があると言った。

言葉のよくある組み合わせ: core value(コアバリュー), core business(コアビジネス), core group(コアグループ)

定義: 中心や核となる部分を指します。たとえば、果物の種の部分や、組織や考え方の最も重要な部分を意味します。

coreは約20,000語に1回程度の頻出度です。

口語性、形式性、抽象度、感情度

水平グラフ: 会話での使われやすさ、フォーマル度、抽象度（具体・概念）、感情度を示します。数値が高いほど、その特徴が強いことを表します。

感情分析

レーダーチャート: 怒り、期待、嫌悪、恐れ、喜び、悲しみ、驚き、信頼、ポジティブ、ネガティブの強さを示します。

　年代別単語頻度グラフ

このグラフは、1900年からの単語出現頻度の推移を示しています。値は ×10⁻⁸ スケールで表示されています。

　

Definitions(定義)

Noun: a small group of indispensable persons or things
Noun: the center of an object
Noun: the central part of the Earth
Noun: the choicest or most essential or most vital part of some idea or experience
Noun: a cylindrical sample of soil or rock obtained with a hollow drill
Noun: an organization founded by James Leonard Farmer in 1942 to work for racial equality
Noun: the central meaning or theme of a speech or literary work
Noun: (computer science) a tiny ferrite toroid formerly used in a random access memory to store one bit of data; now superseded by semiconductor memories
Noun: the chamber of a nuclear reactor containing the fissile material where the reaction takes place
Noun: a bar of magnetic material (as soft iron) that passes through a coil and serves to increase the inductance of the coil
Verb: remove the core or center from

Parts of Speech(品詞)

Noun, Verb

Examples(例文)

感情分析に使用された例文：

The apple’s core contains the seeds.(リンゴの芯には種が入っている。)
She reached the core of the problem.(彼女は問題の核心にたどり着いた。)
The earth’s core is extremely hot.(地球の核は非常に熱い。)

 

Word Netから抽出した例文：

Noun: five periodicals make up the core of their publishing program
Noun: the ball has a titanium core
Noun: the gist of the prosecutor’s argument
Noun: the heart and soul of the Republican Party
Noun: the nub of the story
Noun: each core has three wires passing through it, providing the means to select and detect the contents of each bit
Verb: core an apple

Synonyms/Antonyms(類語/反意語)

Synonyms(類語): CORE, Congress of Racial Equality, burden, center, centre, core, core group, effect, essence, gist, heart, heart and soul, inwardness, kernel, magnetic core, marrow, meat, nitty-gritty, nub, nucleus, pith, substance, sum

Antonyms(反意語):

Hypernyms/Hyponyms(上位語/下位語)

Hypernyms (General categories)(上位語): bar, center, chamber, content, hollow, meaning, nongovernmental organization, sample, set, torus

Coordinate Terms(同じ上位語をもつもの): acculturation, airlock, alcoholics anonymous, belaying pin, belief, bight, bolt, bomb shelter, bowels, bracket, bull’s eye, burial chamber, caisson, camera obscura, carpenter’s level, cave, cavern, center of curvature, center of gravity, center of mass, chess set, chinning bar, choir, committee, congress of racial equality, conjugation, core, crossbar, cylinder, denomination, dentition, dig, drawbar, education, effect, excavate, experience, field, firing chamber, food, fret, furnace, goal, grab bar, grammatical meaning, handlebar, handspike, heaver, heresy, hole, hyperbaric chamber, idea, ignorance, intension, intent, intersection, issue, kernel, knowledge domain, lever, lexical meaning, lore, manicure set, metaknowledge, mission, moral, national trust, navel, nombril, noumenon, nuance, nucleus, object, octet, overtone, pair, particle detector, point, portfolio, quartet, quintet, rail, red cross, referent, representation, resonator, rotor, rout, salvation army, scallop, scoop out, score, sense, septet, sextet, shackle, singleton, slice bar, specimen, stabilizer bar, steam chest, stokehold, stuffing box, suck in, suite, symbolization, synset, threescore, tokamak, topic, towel rail, track, tradition, trio, umma tameer-e-nau, unbelief, union, universe, vacuum chamber, wisdom

Hyponyms (Specific examples)(下位語): bare bones, cadre, corncob, hypostasis, quiddity, quintessence, stuff

Derivationally Related Words(派生語)

Derivationally Related Words: central, core, essential, meaty, pithy, summate

Categories(カテゴリー)

Domain Categories: technology

Usage Category: formal

Usage Context: descriptive

Grammatical Notes:
intransitive verb, transitive verb
countable noun

Prefixes/Suffixes(接頭辞/接尾辞)

Prefixes(接頭辞): co

Suffixes(接尾辞):

Exam Level

Media Appearance(メディア登場例)

Books(洋書): Atomic Habits

Movies(映画):

Other Information(その他)

Is Abstract?(抽象的な言葉?) Yes

Is Emotion Word?(感情的な言葉?) Yes

Emotion Categories: positive