diplomatist Meaning, Definition & Usage

  1. noun an official engaged in international negotiations
    diplomat.

WordNet

Di*plo"ma*tist noun
Etymology
Cf. F. diplomatiste a student of diplomatics.
Definitions
  1. A person employed in, or skilled in, diplomacy; a diplomat.
    In ability, Avaux had no superior among the numerous able diplomatics whom his country then possessed. Macaulay.

Webster 1913