/ Dictionary / Index E eigenvalue: Meaning and Definition of Find definitions for: ei•gen•val•ue Pronunciation: (ī'gun-val"y), [key] — n. Math. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eigenvalue (Thesaurus) eigenfunction eigenvector 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