WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Google
 

opisthobranchia

 
Noun opisthobranchia has 1 sense
  1. Opisthobranchia, subclass Opisthobranchia - gastropods having the gills when present posterior to the heart and having no operculum: includes sea slugs; sea butterflies; sea hares
    --1 is a kind of class
    --1 is a member of Gastropoda, class Gastropoda, Gasteropoda, class Gasteropoda
    --1 has members: Nudibranchia, order Nudibranchia
opinions of lay persons opinon opinuated opioid opionated opisete word for descend opisite of drill and puncture opisite of memorize opisthobranchia opisthocomidae opisthocomus opisthocomus hoazin opisthognathidae opisthognathous opisthorchiasis opisthotonos opium

Sponsored (shop thru our affiliate link to help maintain this site):

WordNet-Online
Home | Free dictionary software | Copyright notice | Contact us | Network & desktop search | Search My Network | LAN Find | Reminder software | Software downloads | WordNet dictionary | Automotive thesaurus