Negotiate  v. (-ting) 1 (usu. Foll. By with) confer in order to reach an agreement. 2 arrange (an affair) or bring about (a result) by negotiating. 3 find a way over, through, etc. (an obstacle, difficulty, etc.). 4 convert (a cheque etc.) Into money.  negotiation n. Negotiator n. [latin negotium business]