'Multiplex' definitions:

Definition of 'multiplex'

(from WordNet)
adjective
Many and varied; having many features or forms; "manifold reasons"; "our manifold failings"; "manifold intelligence"; "the multiplex opportunities in high technology" [syn: manifold, multiplex]
adjective
Having many parts or aspects; "the multiplex problem of drug abuse"
noun
Communicates two or more signals over a common channel
noun
A movie theater than has several different auditoriums in the same building

Definition of 'Multiplex'

From: GCIDE
  • Multiplex \Mul"ti*plex\, a. [L. multiplex, -plicis. See Multiply.] Manifold; multiple. [1913 Webster]