studyとは 意味・読み方・使い方

語源 1

From Middle English studien, from Old French estudier (Modern French étudier) from Medieval Latin studiāre and Latin studēre, from Proto-Indo-European *(s)tewd- (“to push, hit”). Displaced native 古期英語 cneordlæcan.

動詞

study (三人称単数 現在形 studies, 現在分詞 studying, 過去形および過去分詞形 studied)

1. (usually academic) To review materials already learned in order to make sure one does not forget them, usually in preparation for an examination.

   Students are expected to start studying for final exams in March.

   I need to study my biology notes.

2. (academic) To take a course or courses on a subject.

   I study medicine at the university.

3. To acquire knowledge on a subject with the intention of applying it in practice.

   Biologists study living things.

   In 2015, scientists found that 82 percent of glaciers studied in China had decreased in size.

4. To look at minutely.

   He studied the map in preparation for the hike.

5. To fix the mind closely upon a subject; to dwell upon anything in thought; to muse; to ponder.
   • July 10, 1732, Jonathan Swift, letter to Mr. Gay and The Duchess of Queensberry

     I found a moral first, and studied for a fable.

6. To endeavor diligently; to be zealous.
   • 1611, The Holy Bible, […] (King James Version), London: […] Robert Barker, […], →OCLC, 1 Thessalonians 4:11:

     And that ye study to be quiet, and to do your own business, and to work with your own hands, as we commanded you […]

Conjugation

同意語

• con
• elucubrate
• research
• revise
• swot

語源 2

From Middle English studie, from Old French estudie (Modern French étude), from Latin studium (“zeal, dedication, study”),^[1][2] from Proto-Indo-European *(s)tewd- (“to push, hit”). Doublet of studio.

名詞

study (countable かつ uncountable, 複数形 studies)

1. Mental effort to acquire knowledge or learning.

   The study of languages is fascinating.

   • 1661, John Fell, The Life of the most learned, reverend and pious Dr. H. Hammond

     During the whole time of his abode in the university he generally spent thirteen hours of the day in study; by which assiduity besides an exact dispatch of the whole course of philosophy, he read over in a manner all classic authors that are extant […]

   • 1699, William Temple, Heads designed for an essay on conversations

     Study gives strength to the mind; conversation, grace: the first apt to give stiffness, the other suppleness: one gives substance and form to the statue, the other polishes it.

   • 2012 March-April, John T. Jost, “Social Justice: Is It in Our Nature (かつ Our Future)?”, in American Scientist, volume 100, number 2, page 162:

     He draws eclectically on studies of baboons, descriptive anthropological accounts of hunter-gatherer societies and, in a few cases, the fossil record.

2. The act of studying or examining; examination.

   I made a careful study of his sister.

   • 2013 September-October, Katie L. Burke, “In the News”, in American Scientist:

     Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis: […] . The evolutionary precursor of photosynthesis is still under debate, and a new study sheds light. The critical component of the photosynthetic system is the “water-oxidizing complex”, made up of manganese atoms and a calcium atom.

3. Any particular branch of learning that is studied; any object of attentive consideration.
   • 1762, Edmund Law, An extract from A serious call to a devout and holy life:

     The Holy Scriptures, especially the New Testament, are her daily study.

   • 1733, [Alexander Pope], An Essay on Man. […], (please specify |epistle=I to IV), London: Printed for J[ohn] Wilford, […], →OCLC:

     The proper study of mankind is man.

5. A room in a house intended for reading and writing; traditionally the private room of the male head of household.

   Father spends all his time in the study poring over manuscripts.

   • 1850, Nathaniel Hawthorne, “Introductory”, in The Scarlet Letter, a Romance, Boston, Mass.: Ticknor, Reed, and Fields, →OCLC:

     his cheery little study

6. An artwork made in order to practise or demonstrate a subject or technique.

   a study of heads or of hands for a figure picture

7. The human face, bearing an expression which the observer finds amusingly typical of a particular emotion or state of mind.

   Geoffrey's face was a study.

   Geoffrey's face was a study in amazement [or in bewilderment, irritation, distress etc.]

8. (music) A piece for special practice; an étude.
9. (academic) An academic publication.

   That new study on noncommutative symmetries looks promising.

10. One who commits a theatrical part to memory.
11. (chess) An endgame problem composed for artistic merit, where one side is to play for a win or for a draw.
12. (obsolete) A state of mental perplexity or worried thought.
    • 1485, Sir Thomas Malory, chapter XX, in Le Morte Darthur, book I:

      wel said the kynge thow mayst take myn hors by force but and I myȝte preue the whether thow were better on horsbak or I / wel said the knyght seke me here whan thow wolt and here nygh this wel thow shalt fynde me / and soo passyd on his weye / thenne the kyng sat in a study and bad his men fetche his hors as faste as euer they myghte

      (please add an English translation of this quote)

13. (archaic) Thought, as directed to a specific purpose; one's concern.

    My study was to avoid disturbing her.

    • 1667, John Milton, “Book X”, in Paradise Lost. […], London: […] [Samuel Simmons], […], →OCLC; republished as Paradise Lost in Ten Books: […], London: Basil Montagu Pickering […], 1873, →OCLC:

      Just men they seemd, and all thir study bent / To worship God aright, and know his works.

同意語

• (room for reading かつ writing): home office
• (private male room): cabinet, closet (古風な用法)

下位語

• See also Thesaurus:study

等位語

• (private male room): boudoir (female equivalent)

派生語

関連する語

参照

アナグラム

• Dusty, Dutys, Duyst, dusty