/ Thesaurus / S Synonyms of sinusoidal projection Find synonyms for: Noun1. sinusoidal projection, Sanson-Flamsteed projection, equal-area projection, equal-area map projectionusage: an equal-area map projection showing parallels and the equator as straight lines and other meridians as curved; used to map tropical latitudesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language