Learn how to say Multiplexer correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word multiplex:
1involving or consisting of many elements in a complex relationship:
multiplex ties of work and friendship
involving simultaneous transmission of several messages along a single channel of communication.
2(of a cinema) having several separate screens within one building.
1a system or signal involving simultaneous transmission of several messages along a single channel of communication.
2a cinema with several separate screens.
incorporate into a multiplex signal or system:
thirty-two of these signals can be multiplexed together to form a 2Mb data stream
(also multiplexor) noun
late Middle English in the mathematical sense ‘multiple’: from Latin