'Passer' definitions:

Definition of 'passer'

From: WordNet
noun
A person who passes by casually or by chance [syn: passerby, passer-by, passer]
noun
A person who passes as a member of a different ethnic or racial group
noun
A student who passes an examination
noun
(football) a ball carrier who tries to gain ground by throwing a forward pass [syn: passer, forward passer]
noun
Type genus of the Passeridae [syn: Passer, genus Passer]

Definition of 'Passer'

From: GCIDE
  • Passer \Pass"er\, n. One who passes; a passenger. [1913 Webster] passerby