Breadcrumb Home > Thesaurus > S Synonyms of serine Find synonyms for: Noun 1. serine, amino acid, aminoalkanoic acid usage: a sweetish crystalline amino acid involved in the synthesis by the body of cysteine WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of serine (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: quisling Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language