sialia sialis

1 definition found

sialia sialis - Collaborative International Dictionary of English v.0.48 :

  Bluebird \Blue"bird`\, n. (Zool.)
     A small song bird (Sialia sialis), very common in the
     United States, and, in the north, one of the earliest to
     arrive in spring. The male is blue, with the breast reddish.
     It is related to the European robin.
     [1913 Webster]
  
     Pairy bluebird (Zool.), a brilliant Indian or East Indian
        bird of the genus Irena, of several species.
        [1913 Webster]