noun
[ U ] a method of giving birth to a baby in which a woman chooses not to take drugs and does special exercises to make her relaxed
noun
[ U ] a method of giving birth to a baby in which a woman chooses not to take drugs and does special exercises to make her relaxed
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005