Noun: oral fissure
- The opening through which food is taken in and vocalizations emerge
"He applied lip balm to his chapped oral fissure";
- mouth, oral cavity, trap [informal], cakehole [Brit, informal], hole [informal], maw [informal], yap [N. Amer, informal], gob [Brit, informal], kisser [informal]
Derived forms: oral fissures
Type of: rima
Part of: mouth