/ Dictionary / Index E equant: Meaning and Definition of Find definitions for: e•quant Pronunciation: (ē'kwunt, ē'kwant), [key] — adj. (of a crystal) having all axes of the same length (opposed to anisometric). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. equanimous equate Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language