Ousel,
n. [OE.
osel, AS.
; akin to G. amsel, OHG. amsala, and perh. to L. merula blackbird. Cf. Merle, Amsel.].
One of several species of European thrushes, especially the blackbird (Merula merula, or Turdus merula), and the mountain or ring ousel (Turdus torquatus). [1913 Webster]
Rock ousel (Zoöl.), the ring ousel. -- Water ousel (Zoöl.), the European dipper (Cinclus aquaticus), and the American dipper (Cinclus Mexicanus).