/ Dictionary / Index P Posadas: Meaning and Definition of Find definitions for: Po•sa•das Pronunciation: (pô-sä'äs), [key] — n. a city in NE Argentina, on the Paraná River. 97,514. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. posada pose Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language