GRINDING
    
Meaning of GRINDING in English
	
/ ˈgraɪndɪŋ; NAmE / adjective
 [ only before noun ] ( of a difficult situation ) that never ends or improves :
grinding poverty
	
	
	Oxford Advanced Learner's English Dictionary.
    	Оксфордский английский словарь для изучающик язык на продвинутом уровне.
	2005