WordNet Dictionary- [n] a regulated daily food allowance
- [adj] of or relating to the diet; "dietary restrictions"
Webster's 1913 Dictionary\Di"et*a*ry\, a. Pertaining to diet, or to the rules of diet.
\Di"et*a*ry\, n.; pl. {Dietaries}. A rule of diet; a fixed allowance of food, as in workhouse, prison, etc.