quadruplex Meaning, Definition & Usage

  1. adjective satellite having four units or components
    fourfold; quadruplicate; four-fold; quadruple.
    • quadruple rhythm has four beats per measure
    • quadruplex wire

WordNet

Quad"ru*plex adjective
Etymology
L., from quattuor four + plicare to fold.
Definitions
  1. Fourfold; folded or doubled twice.

Webster 1913