/ Dictionary / Index P perspicuous: Meaning and Definition of Find definitions for: per•spic•u•ous Pronunciation: (pur-spik'y-us), [key] — adj. clearly expressed or presented; lucid. perspicacious. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: perspicuous (Thesaurus) perspicuity perspiration Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language