/ Dictionary / Index A axis of ordinates: Meaning and Definition of Find definitions for: ax'is of or'dinates Pronunciation: [key] — Math. Math. y-axis (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. axis of abscissas axis of revolution Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language