[mul.ti.plex] adj [L] (1557) 1: many, multiple
2: being or relating to a system of transmitting several messages or signals simultaneously on the same circuit or channel
[2]multiplex vt (1907): to send (messages or signals) by a multiplex system ~ vi: to multiplex messages or signals -- mul.ti.plex.er also mul.ti.plex.or n [3]multiplex n (1985): a complex that houses several movie theaters