1. 
   physophorae
   <zoology> An order of Siphonophora, furnished with an air sac, or float, and a series of nectocalyces. ... Origin: NL, fr. Gr. A bellows + to bear. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?physophorae
   
   
2. 
   Physophorae
   • (n. pl.) An order of Siphonophora, furnished with an air sac, or float, and a series of nectocalyces. See Illust. under Nectocalyx.
   Found op http://thinkexist.com/dictionary/meaning/physophorae/
   
   

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