noun
: any of various states of a physical system (as an electron) that are specified by particular values of attributes (as charge and spin) of the system and are characterized by a particular energy
noun
: any of various states of a physical system (as an electron) that are specified by particular values of attributes (as charge and spin) of the system and are characterized by a particular energy
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012