bargaining chip

: an agreement between parties settling what each gives or receives in a transaction between them or what course of action or policy each pursues in respect to the other

: something acquired by or as if by negotiating over the terms of a purchase, agreement, or contract

: a transaction, situation, or event regarded in the light of its results

: to negotiate over the terms of a purchase, agreement, or contract : haggle

: to come to terms : agree

: to bring to a desired level by bargaining

: a small usually thin and flat piece (as of wood or stone) cut, struck, or flaked off

: a small piece of food: such as

: a small thin slice of food

: to cut or hew with an edged tool

: to cut or break (a small piece) from something

: to cut or break a fragment from