The Collaborative International Dictionary of English v.0.48:

Cinclidae \Cinclidae\ n.
   a natural family of birds comprising the water ouzels, also
   called dippers, which dive under water in flowing streams.

   Syn: family Cinclidae.
        [WordNet 1.5 +PJC]

WordNet (r) 3.0 (2006):

Cinclidae
    n 1: water ouzels [syn: Cinclidae, family Cinclidae]