/ɪˌlu:mɪˈneɪʃn ||; ɪˌluməˈneʃən/noun1 [U] [C] light or the place where a light comes from 光线；采光: These big windows give good illumination. 有了这些大窗户，光线真不错。
2 illuminations [pl] (Brit 英) bright colourful lights that are used for decorating a street, town, etc 灯饰