/kɔ:n ||; kɔrn/noun1 [U] (especially Brit 尤为英) any plant that is grown for its grain, such as wheat; the seeds from these plants 谷类作物；谷物；谷子: a field of corn 一片庄稼a corn field 庄稼地
2 [U] (US 美) =MAIZE ☞picture at cereal 见cereal插图
3 [U] (US 美) =SWEETCORN ☞picture on page C3 见C3页插图
4 [C] a small, painful area of hard skin on the toe （长脚趾上的）鸡眼