speak with others about (something); talk (something) over in detail; have a discussion

legally transferable to the ownership of another

able to be negotiated or arranged by compromise

a discussion intended to produce an agreement

someone who negotiates (confers with others in order to reach a settlement)

someone who negotiates (confers with others in order to reach a settlement)

act between parties with a view to reconciling differences

revise the terms of in order to limit or regain excess profits gained by the contractor

negotiate the terms of an exchange

act as a broker