This is the 16183rd most frequent Russian word.
рапса
"Рапса" in English means "rapeseed."
The word 'рапс' is used to refer to the crop rapeseed, commonly farmed for oil production.
На поле возле деревни выращивают рапс.
In the field near the village, they grow rapeseed.
Here 'рапса' is in its genitive singular form, denoting 'of rapeseed' as a component of the extract.
В масло добавили немного экстракта рапса.
A bit of rapeseed extract was added to the oil.
The word 'рапса' is used to refer to the flowering of the rapeseed plant, highlighting its visual aesthetic.