'Bullheaded' definitions:

Definition of 'bullheaded'

From: WordNet
adjective
Obstinate and stupid [syn: bullheaded, bullet-headed, pigheaded]

Definition of 'Bullheaded'

From: GCIDE
  • Bullheaded \Bull"head`ed\ (b[.u]l"h[e^]d`[e^]d), a. Having a head like that of a bull. Fig.: Headstrong; obstinate; dogged. [1913 Webster]