LOW-GRADE
    
Meaning of LOW-GRADE in English
	
/loh"grayd"/ , adj.
of an inferior quality, worth, value, etc.: The mine yields low-grade silver ore.
[ 1875-80; LOW 1 + GRADE ]
	
	
	Random House Webster's Unabridged English dictionary.
    	Полный английский словарь Вебстер - Random House .
	2012