This is the 12138th most frequent Russian word.
иллюминации
Illuminations; decorative or festive lighting.
'Иллюминация' here refers to festive lighting used for decoration during a celebration.
На празднике были яркие иллюминации, украшавшие площадь.
The holiday featured bright illuminations decorating the square.
Here, 'иллюминация' denotes creative lighting effects as part of an artistic installation.
Художник использовал иллюминации для создания необычного эффекта в своей инсталляции.
The artist used illuminations to create an unusual effect in their installation.
In this context, 'иллюминация' represents lights used historically to mark or celebrate significant occasions.