Englishfor English speakers
tangible
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adjective
perceptible by the senses especially the sense of touch
skin with a tangible roughness
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adjective
(= real)
capable of being treated as fact
tangible evidence
his brief time as Prime Minister brought few real benefits to the poor
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adjective
(of especially business assets) having physical substance and intrinsic monetary value
tangible property like real estate
tangible assets such as machinery
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adjective
(= palpable)
capable of being perceived; especially capable of being handled or touched or felt
a barely palpable dust
felt sudden anger in a palpable wave
the air was warm and close--palpable as cotton
a palpable lie
user
Noun
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A user is someone who uses something.
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A user is someone with an account and username that lets them log in to a computer and do things on the computer.
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