Term: operator: an agent that operates some apparatus or machine
Broader: physical entity: an entity that has physical existence | Unrelated: pike: a sharp point (as on the end of a spear)
Broader: physical entity: an entity that has physical existence | Unrelated: congress boot: an ankle high shoe with elastic gussets in the sides
Broader: physical entity: an entity that has physical existence | Unrelated: double-prop: a propeller plane with an engine that drives two propellers in opposite directions (for stability)
Broader: physical entity: an entity that has physical existence | Unrelated: today: the day that includes the present moment (as opposed to yesterday or tomorrow)
Broader: physical entity: an entity that has physical existence | Unrelated: palatine raphe: the seam at the middle of the hard palate
Broader: physical entity: an entity that has physical existence | Unrelated: goldilocks: early-flowering perennial of southern and southeastern Europe with flower heads resembling those of goldenrod
Broader: physical entity: an entity that has physical existence | Unrelated: power: one possessing or exercising power or influence or authority
Broader: physical entity: an entity that has physical existence | Unrelated: delivery: the act of delivering or distributing something (as goods or mail)
Broader: physical entity: an entity that has physical existence | Unrelated: organizer: someone who enlists workers to join a union
Broader: physical entity: an entity that has physical existence | Unrelated: haploid: (genetics) an organism or cell having only one complete set of chromosomes