back passage
noun[C]
UKuk/ˌbæk ˈpæs.ɪdʒ/us/ˌbæk ˈpæs.ɪdʒ/polite expressionforrectumspecialized
直肠The digestive system
- bowel
- chyme
- coeliac
- colonic
- colorectal
- defecation
- digestive system
- gastrointestinal
- gullet
- innards
- intestine
- mechanical digestion
- ng
- oesophageal
- oesophagus
- omental
- omentum
- tummy
- ureter
- urogenital