NITWIT
    
Meaning of NITWIT in English
	
/ ˈnɪtwɪt; NAmE / noun
 ( informal ) a stupid person
 ••
WORD ORIGIN
 early 20th cent.: apparently from nit stupid person + wit .
	
	
	Oxford Advanced Learner's English Dictionary.
    	Оксфордский английский словарь для изучающик язык на продвинутом уровне.
	2005