BIQUARTZ
    
Meaning of BIQUARTZ in English
	
ˈbī+ˌ- noun
Etymology: bi- (I) + quartz
 : a quartz plate made up of a dextrorotatory and a levorotatory half and used in detecting polarization
	
	
	Webster's New International English Dictionary.
    	Новый международный словарь английского языка Webster.
	2012