Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: Opisthobranchia
  1. Gastropods having the gills when present posterior to the heart and having no operculum: includes sea slugs; sea butterflies; sea hares
    - subclass Opisthobranchia

Type of: class

Part of: class Gasteropoda, class Gastropoda, Gasteropoda, Gastropoda

Encyclopedia: Opisthobranchia

Nearest

ophthalmoscopy
-opia
opiate
Opiliones
opine
opinion
opinion poll
opinionated
opinionative
opioid
Opisthobranchia
Opisthocomidae
Opisthocomus
Opisthocomus hoazin
Opisthognathidae
opisthognathous
opisthorchiasis
opisthotonos
opium
opium addict
opium den