P0471700 (pōst′măs′tər)n. A person who is in charge of the operations of a post office.post′mas′ter·ship′ n.
postmastership
(ˈpəʊstmɑːstərʃɪp) n1. the office or position of a postmaster2. (Professions) the office or position of a postmaster EncyclopediaSeepostmasterLegalSeePostmaster