How do you spell Peon

Available Definitions:
1)  n. - See Poon .
2)  n. - A foot soldier; a policeman; also, an office attendant; a messenger.
3)  n. - A day laborer; a servant; especially, in some of the Spanish American countries, debtor held by his creditor in a form of qualified servitude, to work out a debt.
4)  n. - See 2d Pawn.