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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)

physical entity go
an entity that has physical existence

object, physical object go
a tangible and visible entity

whole, unit go
an assemblage of parts that is regarded as a single entity

artifact, artefact go
a man-made object taken as a whole

instrumentation, instrumentality go
an artifact (or system of artifacts) that is instrumental in accomplishing some end

device go
an instrumentality invented for a particular purpose

conductor go
a device designed to transmit electricity, heat, etc.

semiconductor device, semiconductor unit, semiconductor go
a conductor made with semiconducting material

diode, semiconductor diode, junction rectifier, crystal rectifier go
a semiconductor that consists of a p-n junction

light-emitting diode, LED go
diode such that light emitted at a p-n junction is proportional to the bias current

organic light-emitting diode, OLED
a self-luminous diode (it glows when an electrical field is applied to the electrodes) that does not require backlighting or diffusers

noun.artifact

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