Breadcrumb Home > Thesaurus > H Synonyms of helicon Find synonyms for: Noun 1. helicon, bombardon, bass horn, sousaphone, tuba usage: a tuba that coils over the shoulder of the musician WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of helicon (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: preternatural Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language