/ Dictionary / Index P preparatory: Meaning and Definition of Find definitions for: pre•par•a•to•ry Pronunciation: (pri-par'u-tôr"ē, -tōr"ē, -pâr'-, prep'ur-u-), [key] — adj. serving or designed to prepare: preparatory arrangements. preliminary; introductory: preparatory remarks. of or pertaining to training that prepares for more advanced education. —adv. in advance of; before: The astronauts met with the press preparatory to lifting off. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: preparatory (Thesaurus) preparator preparatory school Related Content Daily Word Quiz: cur Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language