corn, maize, Indian corn, Zea mays -- (tall annual cereal grass bearing kernels on large ears: widely cultivated in America in many varieties; the principal cereal in Mexico and Central and South America since pre-Columbian times)
corn -- (the dried grains or kernels or corn used as animal feed or ground for meal)
corn, edible corn -- (ears of corn that can be prepared and served for human food)
corn, clavus -- (a hard thickening of the skin (especially on the top or sides of the toes) caused by the pressure of ill-fitting shoes)
corn -- ((Great Britain) any of various cereal plants (especially the dominant crop of the region--wheat in Great Britain or oats in Scotland and Ireland))
corn whiskey, corn whisky, corn -- (whiskey distilled from a mash of not less than 80 percent corn)
corn -- (something sentimental or trite; "that movie was pure corn")