Breadcrumb Home > Thesaurus > S Synonyms of speculum Find synonyms for: Noun 1. speculum, mirror usage: a mirror (especially one made of polished metal) for use in an optical instrument 2. speculum, medical instrument usage: a medical instrument for dilating a bodily passage or cavity in order to examine the interior WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of speculum (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: raconteur Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language