codling moth n 1: a small grey moth whose larvae live in apples and English walnuts [syn: {codling moth}, {codlin moth}, {Carpocapsa pomonella}]
Codlin \Cod"lin\, Codling \Cod"ling\, n. [Cf. AS. cod[ae]ppel a quince.] (a) An apple fit to stew or coddle. (b) An immature apple. [1913 Webster] A codling when 't is almost an apple. --Shak. [1913 Webster] {Codling moth} (Zool.), a small moth ({Carpocapsa Pomonella}), which in the larval state (known as the apple worm) lives in apples, often doing great damage to the crop. [1913 Webster]