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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

installation, facility go
a building or place that provides a particular service or is used for a particular industry

transportation, transit, transportation system
a facility consisting of the means and equipment necessary for the movement of passengers or goods

noun.artifact

5 Subcategories

air transportation system go
a transportation system for moving passengers or goods by air
highway system go
a transportation system consisting of roads for motor transport
public transit go
a public transportation system for moving passengers
short line go
a transportation system that operates over relatively short distances
telpherage, telferage go
a transportation system in which cars (telphers) are suspended from cables and operated on electricity