/ Dictionary / Index O Oglala: Meaning and Definition of Find definitions for: Og•la•la Pronunciation: (og-lä'lu), [key] — pl. -las, -la a member of a North American Indian people belonging to the Teton branch of the Dakota Indians. the language of the Oglala, a dialect of Dakota. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: oglala (Thesaurus) ogive ogle Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language