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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

system go
instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity

communication system
a system for communicating

noun.artifact

7 Subcategories

ground control go
a communication system for sending continuous radio messages to an airplane pilot who is making a ground-controlled approach to landing
intercommunication system, intercom go
a communication system linking different rooms within a building or ship etc
public address system, P.A. system, PA system, P.A., PA go
an electronic amplification system used as a communication system in public areas
radio, wireless go
a communication system based on broadcasting electromagnetic waves
link, radio link go
a two-way radio communication system (usually microwave)
telecommunication system, telecom system, telecommunication equipment, telecom equipment go
a communication system for communicating at a distance
telephone system, phone system go
a communication system that transmits sound between distant points