|i, |ir, |iə+ adjective
Etymology: in- (I) + refrangible
1. : irrefragable 2
2. : not capable of being refracted — used of visible light and other radiations
|i, |ir, |iə+ adjective
Etymology: in- (I) + refrangible
1. : irrefragable 2
2. : not capable of being refracted — used of visible light and other radiations
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012