illumination
[ɪˌlu:.mɪ'neɪ.ʃən] formal
noun
countable or uncountable
■light 光；照明•The only illumination was from a skylight.唯一的光来自天窗。 illuminations [plural] mainly UK
■coloured decorative lights outside which make a town look bright and exciting at night 彩灯，灯饰•the Blackpool illuminations布莱克普彩灯秀 |