blind gut is a noun meaning "the cavity in which the large intestine begins and into which the ileum opens". It carries one recorded sense.
the cavity in which the large intestine begins and into which the ileum opens
“the appendix is an offshoot of the cecum”
Definitions, synonyms and semantic relations for blind gut come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.