A membranous sac in animals that serves as the receptacle of a liquid or contains gas. [ http://purl.obolibrary.org/obo/BTO_0000123 ]
This is just here as a test because I lose it
Term information
Term relations
Subclass of:
- sac
- cavitated compound organ
- cavitated compound organ
- has quality some distensible
- location of some organism substance