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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
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wind tunnel
a structure resembling a tunnel where air is blown at known velocities for testing parts of aircraft
a structure resembling a tunnel where air is blown at known velocities for testing parts of aircraft
noun.artifact
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