Found 2 items, similar to dietetical.
English → English (WordNet) Definition: dietetical dietetical adj : of or relating to the diet; “dietary restrictions” [syn: dietary, dietetic]
English → English (gcide) Definition: Dietetical Dietetic \Di`e*tet"ic\, Dietetical \Di`e*tet"ic*al\, a. [Gr. ?: cf. F. di['e]t['e]tique. See Diet.] Of or performance to diet, or to the rules for regulating the kind and quantity of food to be eaten. [1913 Webster]