/ Thesaurus / A Synonyms of ampere second Find synonyms for: Noun1. coulomb, C, ampere-second, charge unit, quantity unitusage: a unit of electrical charge equal to the amount of charge transferred by a current of 1 ampere in 1 secondWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language