/ Dictionary / Index A American kestrel: Meaning and Definition of Find definitions for: Amer'ican kes'trel Pronunciation: [key] a small American falcon, Falco sparverius, that preys esp. on grasshoppers and small mammals. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Americanize American Labor party Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language