de ‧ con ‧ gest ‧ ant /ˌdiːkənˈdʒestənt◂/ BrE AmE noun [uncountable and countable]
medicine that you can take if you have a cold, to help you breathe more easily
de ‧ con ‧ gest ‧ ant /ˌdiːkənˈdʒestənt◂/ BrE AmE noun [uncountable and countable]
medicine that you can take if you have a cold, to help you breathe more easily
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012