diet

[ dahy-it ]

/ ˈdaɪ ɪt /

noun

food and drink considered in terms of its qualities, composition, and its effects on health: Milk is a wholesome article of diet.

a particular selection of food, especially as designed or prescribed to improve a person's physical condition or to prevent or treat a disease: a diet low in sugar.

such a selection or a limitation on the amount a person eats for reducing weight: No pie for me, I'm on a diet.

the foods eaten, as by a particular person or group: The native diet consists of fish and fruit.

food or feed habitually eaten or provided: The rabbits were fed a diet of carrots and lettuce.

anything that is habitually provided or partaken of: Television has given us a steady diet of game shows and soap operas.

verb (used with object), di·et·ed, di·et·ing.

to regulate the food of, especially in order to improve the physical condition.

to feed.

verb (used without object), di·et·ed, di·et·ing.

to select or limit the food one eats to improve one's physical condition or to lose weight: I've dieted all month and lost only one pound.

to eat or feed according to the requirements of a diet.

adjective

suitable for consumption with a weight-reduction diet; dietetic: diet soft drinks.

Nearby words

diesinker, diesis, diester, diestock, diestrus, diet, diet kitchen, diet pill, diet pyramid, dietary, dietary amenorrhea

Origin of diet

1175–1225; (noun) Middle English diete < Anglo-French, Old French < Latin diaeta < Greek díaita way of living, diet, equivalent to dia- dia- + -aita (akin to aîsa share, lot); (v.) Middle English dieten (transitive) < Anglo-French, Old French dieter, derivative of the noun

Related forms

di·et·er, nounnon·di·et·er, nounnon·di·et·ing, adjective, noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for dieter

Three of the performers in said act, Richard Faughnan, Dieter Schepp and Mario, fell.
Thrills and Too Many Spills: The Dangers of the Circus|Marina Watts|May 5, 2014|DAILY BEAST
Since IIFYM takes both into consideration, it puts the dieter in a very good position right out of the gate.
Is the IIFYM Diet Right for You?|DailyBurn|December 2, 2013|DAILY BEAST
Revulsion at Loughner and his acts is understandable, said Dieter.
Jared Loughner Trial Could Expand Support for the Death Penalty|Lisa Miller|January 15, 2011|DAILY BEAST
On September 14, I reported that Pope Benedict XVI had made his pet schnauzer Dieter a cardinal.
Oops, My Mistake|Christopher Buckley|December 17, 2009|DAILY BEAST

Master Dieter has a sweetheart for every finger, though the lower part of his own body isn't quite as handsome as it might be.
Complete Short Works|Georg Ebers

British Dictionary definitions for dieter (1 of 2)

diet

/ (ˈdaɪət) /

noun

a specific allowance or selection of food, esp prescribed to control weight or in disorders in which certain foods are contraindicateda salt-free diet; a 900-calorie diet
(as modifier)a diet bread

the food and drink that a person or animal regularly consumesa diet of nuts and water

regular activities or occupations

verb

(usually intr) to follow or cause to follow a dietary regimen

Derived Forms

dieter, noun

Word Origin for diet

C13: from Old French diete, from Latin diaeta, from Greek diaita mode of living, from diaitan to direct one's own life

British Dictionary definitions for dieter (2 of 2)

diet

/ (ˈdaɪət) /

noun

(sometimes capital) a legislative assembly in various countries, such as Japan

Also called: Reichstag (sometimes capital) the assembly of the estates of the Holy Roman Empire

Scots law

the date fixed by a court for hearing a case
a single session of a court

Word Origin for diet

C15: from Medieval Latin diēta public meeting, probably from Latin diaeta diet 1 but associated with Latin diēs day

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for dieter

diet

[ dī′ĭt ]

n.

Food and drink in general.

A prescribed course of eating and drinking in which the amount and kind of food, as well as the times at which it is to be taken, are regulated for therapeutic purposes.

Reduction of caloric intake so as to lose weight.

v.

To eat and drink according to a regulated system, especially so as to lose weight or control a medical condition.

diet

noun

verb (used with object), di·et·ed, di·et·ing.

verb (used without object), di·et·ed, di·et·ing.

adjective

RELATED CONTENT

Nearby words

Origin of diet

Related forms

Examples from the Web for dieter

British Dictionary definitions for dieter (1 of 2)

diet

noun

verb

Derived Forms

Word Origin for diet

British Dictionary definitions for dieter (2 of 2)

diet

noun

Word Origin for diet

Medicine definitions for dieter

diet

n.

v.