interface

Noun

• (computer science) computer circuit consisting of the hardware and associated circuitry that links one device with another (especially a computer and a hard disk drive or other peripherals)

• the overlap where two theories or phenomena affect each other or have links with each other
  • the interface between chemistry and biology
    

• (computer science) a program that controls a display for the user (usually on a computer monitor) and that allows the user to interact with the system

• (chemistry) a surface forming a common boundary between two things (two objects or liquids or chemical phases)

Related words

• Synonyms: 
  port , user interface