The term 'NIGHT GLOWER' can be broken down into two words, 'NIGHT' and 'GLOWER'. The word 'NIGHT' is defined as the period of darkness between sunset and sunrise, while 'GLOWER' is defined as to look or stare at someone or something with a sullen, angry, or intense expression. The crossword solution for this term is 'NEON', which is a type of gas that is used in fluorescent lighting and signs. NEON is known for its bright, glowing colors, making it an appropriate solution for the term 'NIGHT GLOWER'.