WIPE (SOMETHING) AWAY
    
Meaning of WIPE (SOMETHING) AWAY in English
	
wipe something ↔ away phrasal verb ( see also ↑ wipe )
to stop something existing:
A frown quickly wiped away her smile.
	
	
	Longman Dictionary of Contemporary English.
    	Longman - Словарь современного английского языка.
	2012