'Hindgut' definitions:

Definition of 'hindgut'

(from WordNet)
noun
The caudal part of the alimentary canal in vertebrate embryos

Definition of 'Hindgut'

From: GCIDE
  • Hindgut \Hind"gut`\, n. [Hind, a. + gut.] (Anat.) The posterior part of the alimentary canal, including the rectum, and sometimes the large intestine also. [1913 Webster]