/ Dictionary / Index J Jameson: Meaning and Definition of Find definitions for: Jame•son Pronunciation: ( jām'sun), [key] (“Doctor Jameson”), 1853–1917, Scottish physician and statesman: colonial administrator in South Africa. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Jamesian jamesonite Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language