machin/ˈmeɪt͡ʃɪn/EtymologyFrom machun, from Anglo-Norman machun, masson, from Frankish *makjo (“maker; builder; see make”). More at mason.nameA surname originating as an occupation.China.nounAny of a British series of definitive stamps designed by Arnold Machin, first issued in 1967 and featuring a side view portrait of Queen Elizabeth II.