D defs.my
Entry 1 sense Webster, 1913

Rennin

/(rĕn"nĭn)/ · Ren·nin · IPA /ˈɹɛ.nɪn/
01 n. A milk-clotting enzyme obtained from the true stomach (abomasum) of a suckling calf. Mol. wt. about 31,000. Also called chymosin, rennase…
  1. 1.
    A milk-clotting enzyme obtained from the true stomach (abomasum) of a suckling calf. Mol. wt. about 31,000. Also called chymosin, rennase, and abomasal enzyme.(Biochem.) Also: chymosin, rennase, abomasal enzyme