1977, in the meaning defined above
“Ovo-lacto vegetarian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ovo-lacto%20vegetarian. Accessed 9 Mar. 2025.
ovo-lacto vegetarian
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
See Definitions and Examples »
Get Word of the Day daily email!
Share