Primary/replica architecture, also referred to as master/slave architecture, a model of communication between two devices in computingMaster–slave dialectic, a concept in Hegelian philosophyMaster–slave morality, a central theme of Friedrich Nietzsche's worksMaster/slave (BDSM), a type of consensual relationship of dominance and submission"Master/Slave", a hidden track by the alternative rock band Pearl Jam on the album Tenreference
