Term: propoxyphene: a mildly narcotic analgesic drug (trade name Darvon) related to methadone but less addictive
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: amaranthus: large widely distributed genus of chiefly coarse annual herbs
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: tyranni: New World flycatchers; antbirds; oven birds; woodhewers
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: dishpan: large pan for washing dishes
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: chimera: a grotesque product of the imagination
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: attitude: a theatrical pose created for effect
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: wheelwork: mechanical device including an arrangement of wheel in a machine (especially a train of gears)
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: submucosa: the connective tissue beneath mucous membrane
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: horse latitude: either of two belts or regions near 30 degrees north or 30 degrees south; characterized by calms and light-baffling winds
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: hound: any of several breeds of dog used for hunting typically having large drooping ears
Broader: causal agent: any entity that produces an effect or is responsible for events or results | Unrelated: tautoga: tautogs