/ Dictionary / Index A Alonso: Meaning and Definition of Find definitions for: A•lon•so Pronunciation: (u-lon'zō Sp. ä-lôn'sô), [key] — n. (Alicia Ernestina de la Caridad del Cobre Martínez Hoyo), born 1921, Cuban ballerina. 1898–1990, Spanish poet, critic, and philologist. a male given name, Spanish form of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: alonso (Thesaurus) alongside aloof Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language