/ Dictionary / Index A axi-: Meaning and Definition of Find definitions for: axi- Pronunciation: [key] a combining form meaning “axis”: axial; axilemma. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. axes axial Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language