Past participle of 'rim' used adjectivally to mean 'having a rim of a specified kind'.
The painting was rimmed with a wooden frame.
Картина была обрамлена деревянной рамой.
The glasses were rimmed with gold.
Очки были окаймлены золотом.
Used to describe something that is provided with or surrounded by a rim (e.g., "gold-rimmed").