adjective [ only before noun ]
1.
( of drugs and medicines ) that can be obtained without a prescription (= a written order from a doctor)
2.
( NAmE , business ) ( of stocks and shares ) not appearing in an official stock exchange list
adjective [ only before noun ]
1.
( of drugs and medicines ) that can be obtained without a prescription (= a written order from a doctor)
2.
( NAmE , business ) ( of stocks and shares ) not appearing in an official stock exchange list
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005