Diet :: Diet (v. i.) To eat according to prescribed rules; to ear sparingly; as, the doctor says he must diet..
Diet :: Diet (n.) A legislative or administrative assembly in Germany, Poland, and some other countries of Europe; a deliberative convention; a council; as, the Diet of Worms, held in 1521..
Dietarian :: Dietarian (n.) One who lives in accordance with prescribed rules for diet; a dieter.
Dietetics :: Dietetics (n.) That part of the medical or hygienic art which relates to diet or food; rules for diet.
Dietetist :: Dietetist (n.) A physician who applies the rules of dietetics to the cure of diseases.
Diethylamine :: Diethylamine (n.) A colorless, volatile, alkaline liquid, NH(C2H5)2, having a strong fishy odor resembling that of herring or sardines. Cf. Methylamine..