illumination
il|lu|mi|na|tion /ɪl'uːmɪn'eɪʃən/ (illuminations)
1 [N-UNCOUNT]
Illumination is the lighting that a place has. (FORMAL)
The only illumination came from a small window high in the opposite wall.
2 [N-PLURAL]
Illuminations are coloured lights which are put up in towns, especially at Christmas, in order to make them look attractive, especially at night. (mainly BRIT)
...the famous Blackpool illuminations.
1 [N-UNCOUNT]
Illumination is the lighting that a place has. (FORMAL)
The only illumination came from a small window high in the opposite wall.
2 [N-PLURAL]
Illuminations are coloured lights which are put up in towns, especially at Christmas, in order to make them look attractive, especially at night. (mainly BRIT)
...the famous Blackpool illuminations.