define negotiator
negotiatornoun [ C ] uk â /nÉªËÉ¡ÉÊ.Êi.eÉª.tÉr/ us â /nÉªËÉ¡oÊ.Êi.eÉª.tÌ¬É/. âº someone who tries to help two groups who disagree to reach an agreement with each other, usually as a job: Some very skilful negotiators will be needed to settle this dispute.