/ Dictionary / Index A abcoulomb: Meaning and Definition of Find definitions for: ab•cou•lomb Pronunciation: (ab-k'lom, -lōm), [key] — n. the centimeter-gram-second unit of quantity of electricity, equivalent to 10 coulombs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: abcoulomb (Thesaurus) ABC ABC Powers Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language