D defs.my
Entry 3 senses · 2 variants Webster, 1913

Ringer

/rĭng'-ẽr/ · Ring·er · IPA /ˈɹɪŋə(ɹ)/
01 n. One who, or that which, rings; especially, one who rings chimes on bells.
  1. 1.
    One who, or that which, rings; especially, one who rings chimes on bells.
  2. 2.
    A crowbar.(Mining)
02 n. A horse that is not entitled to take part in a race, but is fraudulently got into it.
  1. 1.
    A horse that is not entitled to take part in a race, but is fraudulently got into it.(Horse Racing)