* Simple: We went to the multiplex to see the new superhero movie.
* Descriptive: The new multiplex features state-of-the-art screens, comfortable seating, and a wide selection of concessions.
* Technical: The multiplex system allows us to transmit multiple signals over a single cable.
* Figurative: The artist's work was a multiplex of different styles and influences.
* Humorous: My brain is a multiplex of thoughts, with different channels constantly playing and vying for attention.
The meaning of "multiplex" will depend on the context, but it generally refers to something that involves or combines multiple things.