/ Dictionary / Index T Thorndike: Meaning and Definition of Find definitions for: Thorn•dike Pronunciation: (thôrn'dīk"), [key] — n. 1871–1933, U.S. literary historian and teacher. 1874–1949, U.S. psychologist and lexicographer. 1882–1965, U.S. historian and scholar (brother of Ashley Horace Thorndike). 1882–1976, English actress. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: thorndike (Thesaurus) thornbush Thornton Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language