( NAmE usually ˈDown syndrome ) noun
[ U ] a medical condition in which a person is born with a wide flat face, sloping eyes and a mental ability that is below average
( NAmE usually ˈDown syndrome ) noun
[ U ] a medical condition in which a person is born with a wide flat face, sloping eyes and a mental ability that is below average
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005