noun Date: 1953 the range of permissible energy values that are the highest energies an electron can have and still be associated with a particular atom of a solid material
VALENCE BAND
Meaning of VALENCE BAND in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012