Breadcrumb Home > Thesaurus > M Synonyms of micrometer Find synonyms for: Noun 1. micron, micrometer, metric linear unit usage: a metric unit of length equal to one millionth of a meter 2. micrometer, micrometer gauge, micrometer caliper, caliper, calliper usage: caliper for measuring small distances WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of micrometer (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: irascible Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language