/ Dictionary / Index P Phi Bete: Meaning and Definition of Find definitions for: Phi Bete Pronunciation: (fī' bāt'), [key] — Informal. Informal. a member of Phi Beta Kappa. Phi Beta Kappa. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Phi Beta Kappa Phichol Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language