One who engages in pantomime.

(communication, programming) Initialism of OPC Alarms & Events (an OPC Specification for alarms and events.)

(not comparable) Intended to be worn. / Causing tiredness; trying to a person's patience. / Causing erosion. / That wears (deteriorate through use), and may eventually wear out.

Befitting a seaman. / indicating competent seamanship.