dietitian

or di·e·ti·cian

[ dahy-i-tish-uh n ]
/ ˌdaɪ ɪˈtɪʃ ən /

noun

a person who is an expert in nutrition or dietetics.

Origin of dietitian

1840–50; diet1 + -itian; see -ician
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for dietitian

Medicine definitions for dietitian

dietitian


n.

A person specializing in dietetics.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.