noun
Etymology: glancing from gerund of glance (I)
: the angle between an incident beam (as of X rays or electrons) and the surface upon which it is incident : the complement of the angle of incidence
noun
Etymology: glancing from gerund of glance (I)
: the angle between an incident beam (as of X rays or electrons) and the surface upon which it is incident : the complement of the angle of incidence
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012