/ Dictionary / Index P Pascal's limaçon: Meaning and Definition of Find definitions for: Pascal's' lim'açon Pronunciation: [key] — Geom. Geom. limaçon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Pascal's law Pascal's theorem Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language