noun
Usage: usually capitalized X
: an analytical technique in which X-ray diffraction is used to obtain information about the identity or structure of a crystalline substance
• x-crystallographic adjective , usually capitalized X
noun
Usage: usually capitalized X
: an analytical technique in which X-ray diffraction is used to obtain information about the identity or structure of a crystalline substance
• x-crystallographic adjective , usually capitalized X
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012