This is the 2530th most frequent Catalan word.
bella
Beautiful.
The word 'bella' is used as an adjective to describe the beauty of a feminine noun, in this case 'rosa'.
Aquesta rosa és molt bella.
This rose is very beautiful.
Here 'bella' is again employed as an adjective to highlight the attractiveness of the feminine noun 'veu', which means 'voice'.
La noia té una veu bella.
The girl has a beautiful voice.
In this sentence, the masculine form 'bell' is used to describe the aesthetic quality of the masculine noun 'paisatge', meaning 'landscape'.