of or relating to diet: a dietary cure.
noun, plural di·e·tar·ies.
a regulated allowance of food.
Obsolete. a system or course of diet.
Origin of dietary
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
of or relating to a diet
noun plural -taries
a regulated diet
a system of dieting
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
1610s, from Medieval Latin dietarius, from Latin diaetarius, from diaeta (see diet (n.1)).
Online Etymology Dictionary, © 2010 Douglas Harper
Of or relating to diet.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.