Breadcrumb Home > Thesaurus > T Synonyms of tenon Find synonyms for: Noun 1. tenon, projection usage: a projection at the end of a piece of wood that is shaped to fit into a mortise and form a mortise joint WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of tenon (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: demagogue Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language