Webster’s Revised Unabridged Dictionary · 1913
Codlin
Cod′lin, Cod′ling, n. [Cf. AS. codæppel a quince.] (a) An apple fit to stew or coddle. (b) An immature apple.
A codling when 't is almost an apple. Shak.
Codling moth (Zoöl.), 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.