mul·ti·plex 
(mŭltə-plĕks′)
(mŭltə-plĕks′)adj.
1. Relating to, having, or consisting of multiple elements or parts: "the whole complex and multiplex detail of the noble science of dinner" (Thomas Love Peacock).
2. Relating to or being a system of simultaneous communication of two or more messages on the same wire or radio channel.
n.
1. A multiplex communication system.
2. A building having a number of separate movie theaters that are usually accessed from a central lobby.
3. A dwelling with multiple separate units.
v. mul·ti·plexed, mul·ti·plex·ing, mul·ti·plex·es
v.intr.
To send messages or signals simultaneously using a multiplex system.
v.tr.
To send simultaneously using a multiplex system.
[Middle English, a multiple, from Latin, various, complicated : multi-, multi- + -plex, -fold; see plek- in the Appendix of Indo-European roots.]
- Byrd
- byre
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- by request
- by rights
- byroad
- Byron
- Byronic
- Byronically
- Byron Raymond
- byssal
- byssinosis
- byssus
- bystander
- bystreet
- byte
- by the by
- by the bye
- by the bye/by
- by the numbers
- by the same token
- by the seat of (one's) pants
- by the seat of one's pants
- by the seat of pants
- by the skin of (one's) teeth