/ Dictionary / Index C Carlos: Meaning and Definition of Find definitions for: Car•los Pronunciation: (kär'lōs, -lus Sp. kär'lôs), [key] (Carlos Maria Isidro de Borbón), 1788–1855, pretender to the Spanish throne. a male given name. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: carlos (Thesaurus) carload Carlos de Austria Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language