'Thrustle' definitions:

Definition of 'Thrustle'

From: GCIDE
  • Thrustle \Thrus"tle\, n. (Zool.) The throstle, or song thrust. [Obs. or Prov. Eng.] [1913 Webster]
  • When he heard the thrustel sing. --Chaucer. [1913 Webster]