n.

1. 照明，照亮[U]
   The library's reading-rooms need better illumination.

   圖書館裡閱覽室的燈光不夠明亮，需要改進。

2. 【物】照度[U]
3. 闡明，解釋；啟發；教化[U]
   He sought illumination from the works of the great philosophers.

   他從偉大哲人的著作中尋求啟迪。

4. 燈彩，燈飾[P]
   We are going to town to see the illuminations.

   我們進城去看彩燈。

5. （手稿頁面及起首字母等的）彩飾，圖案花飾[P]

n.

1. lighting or light.
   ▸ (illuminations) lights used in decorating a building or other structure.
2. the action of illuminating.
3. understanding or enlightenment.