P / pĭpĕrātōrĭum
noun

pĭpĕrātōrĭum

gen. pĭpĕrātōrii · gender neuter · decl. 2nd
a silver dish to hold pepper; a pepper-box
a silver dish to hold pepper, a pepper-box: vasis argenteis legatis, continentur ... piperatoria, Paul. Sent. 3, 6, 86.