dietetical Meaning, Definition & Usage

  1. adjective of or relating to the diet
    dietetic; dietary.
    • dietary restrictions

WordNet

Di`e*tet"ic, Di`e*tet"ic*al adjective (Also<
  • Dietetic
  • Dietetical
)
Etymology
Gr. : cf. F. diététique. See Diet.
Definitions
  1. Of or performance to diet, or to the rules for regulating the kind and quantity of food to be eaten.

Webster 1913