/ Dictionary / Index J Jolson: Meaning and Definition of Find definitions for: Jol•son Pronunciation: ( jōl'sun), [key] (Asa Yoelson), 1886–1950, U.S. singer and entertainer, born in Russia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: jolson (Thesaurus) Jolo jolt 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