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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

heater, warmer go
device that heats water or supplies warmth to a room

water heater, hot-water heater, hot-water tank
a heater and storage tank to supply heated water

noun.artifact

1 Subcategories

water back go
water heater consisting of a tank or pipes set at the back of a fireplace or in the firebox of a stove