noun
Usage: usually capitalized X
: a scattering of X rays by the atoms of a crystal that produces an interference effect so that the diffraction pattern gives information on the structure of the crystal or the identity of a crystalline substance
noun
Usage: usually capitalized X
: a scattering of X rays by the atoms of a crystal that produces an interference effect so that the diffraction pattern gives information on the structure of the crystal or the identity of a crystalline substance
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012