UNTREAD
    
Meaning of UNTREAD in English
	
/un tred"/ , v.t., untrod, untrodden or untrod, untreading .
 to go back through in the same steps.
 [ 1585-95; UN- 2 + TREAD ]
	
	
	Random House Webster's Unabridged English dictionary.
    	Полный английский словарь Вебстер - Random House .
	2012