/ Dictionary / Index A aptitude test: Meaning and Definition of Find definitions for: ap'titude test" Pronunciation: [key] any of various tests given to measure abilities, as manual dexterity, visual acuity, reasoning, or verbal comprehension, and used to assist in the selection of a career. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aptitude Apuleius 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