D defs.my
Entry 1 sense Webster, 1913

Ichthin

/(ĭk"thĭn)/ · Ich·thin · IPA
01 n. A nitrogenous substance resembling vitellin, present in the egg yolk of cartilaginous fishes.
  1. 1.
    A nitrogenous substance resembling vitellin, present in the egg yolk of cartilaginous fishes.(Physiol. Chem.)