Breadcrumb Home > Thesaurus > C Synonyms of capercaillie Find synonyms for: Noun1. capercaillie, capercailzie, horse of the wood, Tetrao urogallus, grouseusage: large black Old World grouseWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of capercaillie (Dictionary) ✖ Related Content Daily Word Quiz: deracinate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language