An object or structure made by humans rather than occurring naturally (e.g., artifacts, manufactured items).
発掘現場からは多くの人工物が出土した。
Many man-made objects were excavated at the dig site.
このロボットは高性能な人工物だ。
This robot is a highly advanced man-made object.
人工物と自然物を区別して展示している博物館が多い。
Many museums display man-made objects separately from natural specimens.