contracts:
1 a : a binding agreement between two or more persons or parties; especially : one legally enforceable b : a business arrangement for the supply of goods or services at a fixed price <make parts on contract> c : the act of marriage or an agreement to marry
2 : a document describing the terms of a contract
3 : the final bid to win a specified number of tricks in bridge
4 : an order or arrangement for a hired assassin to kill someone