/ Dictionary / Index H Harriman: Meaning and Definition of Find definitions for: Har•ri•man Pronunciation: (har'u-mun), [key] — n. 1848–1909, U.S. financier and railroad magnate. his son,1891–1986, U.S. diplomat: governor of New York 1954–58. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: harriman (Thesaurus) Harriet Harris Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language