Englishfor English speakers
interface
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noun
(chemistry) a surface forming a common boundary between two things (two objects or liquids or chemical phases)
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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)
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noun
the overlap where two theories or phenomena affect each other or have links with each other
the interface between chemistry and biology
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noun
(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
activity
Noun
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When a person or animal has activity, it is active or lively.
The sleeping dog did not show much activity.
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When you have a function to do, you have an activity.
The child has many after-school activities.
She participates in women's rights activities.