Breadcrumb Home > Dictionary > Index P Cite paca: Meaning and Definition of Find definitions for: pa•ca Pronunciation: (pä'ku, pak'u), [key] — n. a large, white-spotted, almost tailless rodent, Agouti paca, of Central and South America, having features resembling a guinea pig and rabbit: valued as food. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: paca (Thesaurus) pac Pacaraima Mountains TrendingHere are the facts and trivia that people are buzzing about. January 2021 Current Events: US News The Holocaust (1933–1945) Chinese New Year History, Meaning, and Celebrations Noble Titles and Ranks in a Monarchy The 5 Best Air Purifiers of 2020 Inaugural Trivia Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language