pescatarian

or pes·ce·tar·i·an

[ pes-kuh-tair-ee-uh n ]
/ ˌpɛs kəˈtɛər i ən /

noun

a person whose diet is mostly vegetarian but includes fish and seafood.

adjective

of or relating to pescatarians or their diet: a pescatarian breakfast.

Origin of pescatarian

1990–95; probably from Italian pesce fish (from Latin piscis) + (vege)tarian
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019