Part of speech: Noun
the act of restricting your food intake (or your intake of particular foods)
Part of speech: Noun
the usual food and drink consumed by an organism (person or animal)
Part of speech: Noun
a prescribed selection of foods
Part of speech: Noun
a legislative assembly in certain countries (e.g., Japan)
Part of speech: Verb
eat sparingly, for health reasons or to lose weight
Part of speech: Verb
follow a regimen or a diet, as for health reasons
Example: He has high blood pressure and must stick to a low-salt diet