SUMMER SOLSTICE
    
Meaning of SUMMER SOLSTICE in English
	
ˌsummer ˈsolstice BrE AmE noun [singular]
 the longest day in the northern ↑ hemisphere (=top half of the Earth) , around June 22nd
	
	
	Longman Dictionary of Contemporary English.
    	Longman - Словарь современного английского языка.
	2012