/ Dictionary / Index C corn-leaf aphid: Meaning and Definition of Find definitions for: corn'-leaf a"phid Pronunciation: (kôrn'lēf"), [key] a green aphid, Rhopalosiphum maidis, widely distributed in the U.S.: a pest of corn and other grasses. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Corn Law corn lily Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language