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WordReference Random House Learner's Dictionary of American English © 2024di•e•tet•ic /ˌdaɪɪˈtɛtɪk/USA pronunciation adj. Also, ˌdi•e•ˈtet•i•cal. - Nutritionof or relating to diet;
prepared or suitable for special diets. n. - Nutrition dietetics, [uncountable* used with a singular verb] the science of nutrition and food preparation.
WordReference Random House Unabridged Dictionary of American English © 2024di•e•tet•ic (dī′i tet′ik),USA pronunciation adj. Also, di′e•tet′i•cal. - Nutritionpertaining to diet or to regulation of the use of food.
- Nutritionprepared or suitable for special diets, esp. those requiring a restricted sugar intake:a jar of dietetic jelly.
n. - Nutrition dietetics, (used with a sing. v.) the science concerned with the nutritional planning and preparation of foods.
- Greek diatētikós, equivalent. to diatē-, variant stem of diaitân to treat, regulate (derivative of díaita diet1) + -tikos -tic
- Latin diaeteticus
- 1535–45
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