Asiphonate

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Asiphonate \A*si"phon*ate\, a. (Zool.)
     Destitute of a siphon or breathing tube; -- said of many
     bivalve shells. -- n. An asiphonate mollusk.
     [1913 Webster] Asiphonata
     Asiphonea