Chewing gum is a kind of sweet that you can chew for a long time. You do not swallow it.
...a stick of chewing gum.
= gum
N-UNCOUNT
Chewing gum is a kind of sweet that you can chew for a long time. You do not swallow it.
...a stick of chewing gum.
= gum
N-UNCOUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006