/ Dictionary / Index P perlocutionary: Meaning and Definition of Find definitions for: per•lo•cu•tion•ar•y Pronunciation: (pûr"lu-ky'shu-ner"ē), [key] — adj. Philos., Ling. (of a speech act) producing an effect upon the listener, as in persuading, frightening, amusing, or causing the listener to act. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. perlite perlucidus Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language