Noun
H.O.R.S.E. (uncountable)
Alternative spelling of horse (“variant of basketball”)
H.O.R.S.E. (uncountable)
Alternative spelling of HORSE (“variant of poker”)
H-O-R-S-E (uncountable)
Alternative spelling of horse (“variant of basketball”)
H-O-R-S-E
In the 2008 World Series of Poker, the $50,000 H.O.R.S.E. event counted toward the Player of the Year award, but the Main Event did not. Source: Internet
However the game's top professionals have stated that the recently-added $50,000 H.O.R.S.E. event is the one which ultimately decides the world's best player. Source: Internet