Breadcrumb Home > Thesaurus > P Synonyms of picovolt Find synonyms for: Noun1. picovolt, potential unitusage: a unit of potential equal to one trillionth of a voltWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: perambulate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language