cattle prod
From Longman Dictionary of Contemporary EnglishRelated topics: Agriculturecattle prodˈcattle prod noun [countable] a type of stick that gives cattle an electric shock when it touches them, used to make them moveExamples from the Corpuscattle prod• I, on the other hand, had backache and climbed it as though a cattle prod were taped to my spine.• He stands up and starts threatening Paul with an imaginary cattle prod.