noun
1.
[ U ] the system of broadcasting television using digital signals
2.
[ C ] a television set that can receive digital signals
noun
1.
[ U ] the system of broadcasting television using digital signals
2.
[ C ] a television set that can receive digital signals
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005