| corn belt | (n) the midwestern states where corn is grown; Iowa and Illinois are excellent for raising corn and corn-fed livestock |
| corn borer | (n) larva of the European corn borer moth; a serious pest of maize, Syn. Pyrausta nubilalis |
| corn borer | (n) native to Europe; in America the larvae bore into the stem and crown of corn and other plants, Syn. corn borer moth, Pyrausta nubilalis, European corn borer moth |
| corn cake | (n) baked in a pan or on a griddle (southern and midland) |
| corn chamomile | (n) European white-flowered weed naturalized in North America, Syn. Anthemis arvensis, field chamomile, corn mayweed |
| corn chip | (n) thin piece of cornmeal dough fried |
| corn chowder | (n) chowder containing corn |
| corn cockle | (n) European annual having large trumpet-shaped reddish-purple flowers and poisonous seed; a common weed in grainfields and beside roadways; naturalized in America, Syn. corn campion, crown-of-the-field, Agrostemma githago |
| corn dab | (n) small oval cake of corn bread baked or fried (chiefly southern), Syn. dodger, corn dodger |
| corn dance | (n) a rain dance of Amerindians |
| corn bread | n. |
| corn flour | |