/ Dictionary / Index D Darwin's finches: Meaning and Definition of Find definitions for: Dar'win's finch'es Pronunciation: [key] a group of Galapagos Island finches, observed by Charles Darwin, that provide striking evidence of speciation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Darwinism Darwin tulip Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language