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lacto-ovo-vegetarian

American  
[lak-toh-oh-voh-vej-i-tair-ee-uhn] / ˌlæk toʊˌoʊ voʊˌvɛdʒ ɪˈtɛər i ən /

noun

  1. Also called lactovarian.  Also called ovolactarian, ovo-lacto-vegetarian.  a vegetarian whose diet includes dairy products and eggs.

adjective

  1. pertaining to or maintaining a vegetarian diet that includes dairy products and eggs.

Etymology

Origin of lacto-ovo-vegetarian

First recorded in 1950–55

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.