Breadcrumb Home > Thesaurus > S Synonyms of sinusoid Find synonyms for: Noun 1. sinusoid, passage, passageway usage: tiny endothelium-lined passages for blood in the tissue of an organ 2. sine curve, sinusoid, wave, undulation usage: the curve of y=sin x WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of sinusoid (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: atavistic Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language