cheater

noun6

1. •
   Someone who cheats; something that cheats.

   • The Old Viper's an old cheater, an old hornswoggler. — 1990
2. •
   (informal, disapproving) Synonym of adulterer.
3. •
   Something that a person uses while cheating (i.e., either literally or figuratively cheating).
4. •
   An improvised breaker bar made from a length of pipe and a wrench (spanner), usually used to free screws, bolts, etc. that are difficult to remove with a ratchet or wrench alone.
5. •
   Any of various auxiliary lenses added to the visor of a welding hood to improve visibility, such as by providing refractive correction for presbyopia or providing magnification (e.g., 2×, 5×, 10×).
6. •
   (no longer used) An escheater.