Siphonet

1 definition found

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

  Siphonet \Si"phon*et\, n. (Zool.)
     One of the two dorsal tubular organs on the hinder part of
     the abdomen of aphids. They give exit to the honeydew. See
     Illust. under {Aphis}.
     [1913 Webster]