Definition of plex
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1985
First Known Use of plex
1985
-plex
noun combining form
Definition of -plex
1 : a figure of a given power googolplex
2 : a building divided into an often specified number of spaces (such as apartments or movie theaters) fourplex multiplex
Origin and Etymology of -plex
partly from Latin -plex (as in duplex); partly from complex
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