Rennin

//ˈɹɛ.nɪn// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A proteolytic enzyme, obtained from the gastric juice of the abomasum of calves, used to coagulate milk and make cheese. countable, uncountable
  2. 2
    an enzyme that occurs in gastric juice; causes milk to coagulate wordnet

Etymology

From rennet + -in.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.