• (n. pl.) A suborder of Medusae which includes very large species without marginal tentacles, but having large mouth lobes closely united at the edges. See Illust. in Appendix.
Found on
http://thinkexist.com/dictionary/meaning/rhizostomata/
Rhi`zo·stom'a·ta noun plural [ New Latin , from Greek ......... a root + ........., ............, a mouth.]
(Zoology) A suborder of Medusæ which includes very large species without marginal tentacles, but having large mouth lobes closely united at the edges. See
Illust. in Appendix...
Found on
http://www.encyclo.co.uk/webster/R/77
No exact match found.
