/ Dictionary / Index C chronaxie: Meaning and Definition of Find definitions for: chro•nax•ie Pronunciation: (krō'nak-sē, kron'ak-), [key] — n. Physiol. the minimum time that an electric current of twice the threshold strength must flow in order to excite a tissue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chron- chronic Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language