D defs.my
Entry 1 sense Webster, 1913

Siphonarid

· Si·pho·na·rid · IPA
01 n. Any one of numerous species of limpet-shaped pulmonate gastropods of the genus Siphonaria. They cling to rocks between high and low water m…
  1. 1.
    Any one of numerous species of limpet-shaped pulmonate gastropods of the genus Siphonaria. They cling to rocks between high and low water marks and have both lunglike organs and gills.(Zool.)