dietとは 意味・読み方・使い方

発音

• IPA^(key): /ˈdaɪət/
• 韻: -aɪət

語源 1

From Middle English diet, dyet, diete, from Old French diete, from Medieval Latin dieta (“regimen, regulation; assembly”), from Latin diaeta, from Ancient Greek δίαιτα (díaita).

名詞

diet (複数形 diets)

2. The food and beverage a person or animal consumes.

   The diet of the giant panda consists mainly of bamboo.

   • 2013, Martin D Buckland, Lynda Hall, Alan Mowlem, A Guide to Laboratory Animal Technology, page 56:

     It is common policy to order no more diet than will be used within one month.

3. (countable) A controlled regimen of food and drink, as to gain or lose weight or otherwise influence health.
4. (by extension) Any habitual intake or consumption.

   He's been reading a steady diet of nonfiction for the last several years.

   • 2021 February 3, Farhad Manjoo, “Can We Please Stop Talking About Stocks, Please?”, in The New York Times‎^[1], →ISSN:

     Last week the aging video game retailer emerged as the hottest stock on Wall Street, a story just unexpected and absurd enough to fill the new Trump-shaped void in our nation’s media diet.

派生語

派生した語

• → Japanese: ダイエット

形容詞

diet (not comparable)

1. (of a food または beverage) Containing less fat, salt, sugar, or calories than normal, or claimed to have such.

   diet soda

   • 1982, Consumer Guide, Dieter's Complete Guide to Calories, Carbohydrates, Sodiums, Fats & Cholesterol, page 18:

     Many grocery chains offer premium-priced lean or diet hamburger; but the fat content is usually at least 10 percent, sometimes 15 percent or more.

   • 1998, Andy Sae, Chemical Magic from the Grocery Store:

     The difference in weight (mass) of the regular and the diet drink of the same brand roughly equals to the amount of sugar in the regular drink.

   • 2010, Lonely Planet Peru, →ISBN, page 347:

     Diet Light (Pizarro 724; snacks S2-7; 9:30am-10pm)
     This perennially busy place serves not-very-diet, but yummy nonetheless, ice cream (S2 to S5) and whopping servings of mixed fruit (S3) – with ice cream.

   • For more quotations using this term, see Citations:diet.
2. (informal, figurative) Having certain traits subtracted.

   Synonym: lite

   You folks reduce it to the bible only as being authoritative, impoverishing the faith. "Christianity Lite", diet Christianity for those who can't handle the Whole Meal.

語源 2

From Middle English dieten, dyeten, diȝeten, from Old French dïeter and Medieval Latin diētāre.

動詞

diet (三人称単数 現在形 diets, 現在分詞 dieting, 過去形および過去分詞形 dieted)

1. (transitive) To regulate the food of (someone); to put on a diet.
   • 1624, Democritus Junior [pseudonym; Robert Burton], The Anatomy of Melancholy: […], 2nd edition, Oxford, Oxfordshire: Printed by John Lichfield and James Short, for Henry Cripps, →OCLC:

     they will diet themselves, feed and live alone.

   • 1887, Medical Press and Circular, volume 94, page 461:

     When all signs of effusion, dulness, pain, œgophony, and cough had disappeared he was dieted, stimulated, and tonicked.

   • 1920, Edward Carpenter, Pagan and Christian Creeds, New York: Harcourt, Brace and Co., published 1921, page 45:

     As illustrating the belief that the Baptism by Blood was accompanied by a real regeneration of the devotee, Frazer quotes an ancient writer who says that for some time after the ceremony the fiction of a new birth was kept up by dieting the devotee on milk, like a new-born babe.

2. (intransitive) To modify one's food and beverage intake so as to decrease or increase body weight or influence health.

   I've been dieting for six months, and have lost some weight.

3. (obsolete) To eat; to take one's meals.
   • 1625, Francis [Bacon], “Of Travel”, in The Essayes […], 3rd edition, London: […] Iohn Haviland for Hanna Barret, →OCLC:

     Let him […] diet in such places, where there is good company of the nation, where he travelleth.

4. (obsolete, transitive) To cause to take food; to feed.
   • c. 1603–1604 (date written), William Shakespeare, “The Tragedie of Othello, the Moore of Venice”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, (please specify the act number in uppercase Roman numerals, かつ the scene number in lowercase Roman numerals):

     But partly led to diet my revenge  […] .

語源 3

From Middle English diet, dyet, from Old French diete, from Medieval Latin diēta, diaeta (“a public assembly; set day of trial; a day's journey”), from Ancient Greek δῐ́αιτα (díaita, “way of living, living space; decision, judgement”), influenced by Latin diēs (“day”).

名詞

diet (複数形 diets)

1. (usually capitalized as a proper noun) A council or assembly of leaders; a formal deliberative assembly.

   They were given representation of some important diet committees.

   The National Diet of Japan

2. (Scotland) A session of exams
   • “Coronavirus: School exam timetable could be put back next year”, in BBC News website‎^[2], BBC, 14 June 20, retrieved 23 June 20

     Normally the diet begins towards the end of April.

3. (Scotland, law) A criminal proceeding in court.
4. (Scotland) A clerical or ecclesiastical function in Scotland.

   a diet of worship

派生語

アナグラム

• -tide, dite, edit, edit., tide, tied