bullfinch

Short definition from Wiktionary

Noun

1. 1
   The Eurasian bullfinch (Pyrrhula pyrrhula).
2. 2
   Any of various other Old World finches in the genus Pyrrhula.
3. 3
   A large, thick quickset hedge.
4. 4
   An obstacle for a horse, consisting of a solid fence with brush above it, through which the horse should jump.