Определение turn loose в Английский Язык Английский Язык словарь
To release or let go; to permit (someone or something) to roam freely or to act freely
He's so creative, and I'd love to turn him loose in my garden sometime and see what he dreams up.
a.) set free "turned loose the captured animal" b.) free from all restraints "turned them loose with a pile of theme paper to write whatever they liked."