practical nurse
From Longman Dictionary of Contemporary Englishpractical nurseˈpractical ˌnurse noun [countable] American English someone who has been trained and is allowed to do some of the same work as a nurse, but who has less training than a Registered NurseExamples from the Corpuspractical nurse• A practical nurse brought old red wine, a silver tray of smoked salmon, crumbled hard-boiled egg, capers and lemon.