/ Dictionary / Index M manual alphabet: Meaning and Definition of Find definitions for: man'ual al'phabet Pronunciation: [key] a set of finger configurations corresponding to the letters of the alphabet, used by the deaf in fingerspelling. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. manual manualism Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language