1. Having four units or components
   "quadruplex wire"
   - quadruple, quadruplicate, fourfold, four-fold

See also: multiple

Encyclopedia: Quadruplex

• single-sex
• single-shelled
• single-spaced
• single-spacing
• single-stranded
• single-valued function
• singleness
• singles
• singlestick
• singlet
• singletary pea
• singleton
• singletree
• Singlish
• singly
• singsong
• swaddle
• swaddling bands
• swaddling clothes
• swag
• swage
• swage block
• swagger
• swagger stick
• swaggerer