'Ringer' definitions:

Definition of 'ringer'

From: WordNet
noun
A person who rings church bells (as for summoning the congregation) [syn: toller, bell ringer, ringer]
noun
A person who is almost identical to another [syn: ringer, dead ringer, clone]
noun
A contestant entered in a competition under false pretenses
noun
(horseshoes) the successful throw of a horseshoe or quoit so as to encircle a stake or peg

Definition of 'Ringer'

From: GCIDE
  • Ringer \Ring"er\, n.
  • 1. One who, or that which, rings; especially, one who rings chimes on bells. [1913 Webster]
  • 2. (Mining) A crowbar. --Simmonds. [1913 Webster]

Definition of 'Ringer'

From: GCIDE
  • Ringer \Ring"er\, n. (Horse Racing) A horse that is not entitled to take part in a race, but is fraudulently got into it. [1913 Webster]