Crossword clues for the word: COULOMB The word COULOMB has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for COULOMB Showing 1 to 8 of 8 results Clue(s) Ampere-hour fraction Energy unit Joule appears endlessly during search for physicist Measure of electric charge SI unit of electric charge Starts off creating original unit leaving other measures behind - this one? Unit of electric charge Unit of electrical charge