Nectocalyx
(n.) The swimming bell or umbrella of a jellyfish of medusa.
(n.) One of the zooids of certain Siphonophora, having somewhat the form, and the essential structure, of the bell of a jellyfish, and acting as a swimming organ.
Similar Words:
Connector Nectocalyces Nectocalyx Nectosac Nectosack Nectostem Pleuronectoid