/ ˈsɪkəʊ; NAmE -koʊ/ noun
( pl. -os ) ( informal , especially NAmE ) a person who gets enjoyment from doing strange and cruel things :
child molesters and other sickos
/ ˈsɪkəʊ; NAmE -koʊ/ noun
( pl. -os ) ( informal , especially NAmE ) a person who gets enjoyment from doing strange and cruel things :
child molesters and other sickos
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005