Term: copper: any of various small butterflies of the family Lycaenidae having coppery wings
Broader: physical entity: an entity that has physical existence | Unrelated: lyricism: unrestrained and exaggerated enthusiasm
Broader: physical entity: an entity that has physical existence | Unrelated: genus mycoplasma: type and sole genus of the family Mycoplasmataceae
Broader: physical entity: an entity that has physical existence | Unrelated: inflow: the process of flowing in
Broader: physical entity: an entity that has physical existence | Unrelated: proenzyme: any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active
Broader: physical entity: an entity that has physical existence | Unrelated: double: someone who closely resembles a famous person (especially an actor)
Broader: physical entity: an entity that has physical existence | Unrelated: lector: a public lecturer at certain universities
Broader: physical entity: an entity that has physical existence | Unrelated: tree farm: a forest (or part of a forest) where trees are grown for commercial use
Broader: physical entity: an entity that has physical existence | Unrelated: livonian: a member of the Livonian-speaking people of Latvia
Broader: physical entity: an entity that has physical existence | Unrelated: beta endorphin: an endorphin produced by the pituitary gland that suppresses pain
Broader: physical entity: an entity that has physical existence | Unrelated: cowpox: a viral disease of cattle causing a mild skin disease affecting the udder; formerly used to inoculate humans against smallpox