diet

diet (http://definr.com/diet)

     adj : having relatively few calories; "diet cola"; "light (or
           lite) beer"; "lite (or light) mayonnaise"; "a low-cal
           diet" [syn: diet(a), light, lite, low-cal]
     n 1: a prescribed selection of foods
     2: a legislative assembly in certain countries (e.g., Japan)
     3: the usual food and drink consumed by an organism (person or
        animal)
     4: the act of restricting your food intake (or your intake of
        particular foods) [syn: dieting]
     v 1: follow a regimen or a diet, as for health reasons
     2: eat sparingly, for health reasons or to lose weight