'Bonce' definitions:

Definition of 'bonce'

From: WordNet
noun
Informal terms for a human head [syn: attic, bean, bonce, noodle, noggin, dome]

Definition of 'Bonce'

From: GCIDE
  • Bonce \Bonce\, n. [Etymol. unknown.] A boy's game played with large marbles. [1913 Webster]