Physophorae
(n. pl.) An order of Siphonophora, furnished with an air sac, or float, and a series of nectocalyces. See Illust. under Nectocalyx.
Similar Words:
Physoclist Physoclisti Physograde Physophorae Physopod Physopoda Physostigmine Physostomi Physostomous Symphysotomy