parathion poisoning: a toxic condition resulting from inhalation or ingestion of the insecticide parathion; characterized by nausea and abdominal pains and headache and convulsions and sweating
pesticide poisoning: toxic condition resulting from ingesting or inhaling a pesticide
psychopsis krameriana: orchid of South and Central America having flowers similar to but smaller than Psychopsis papilio; sometimes placed in genus Oncidium