This is the 7150th most frequent Swedish word.
rosen
"Rosen" in Swedish means "the rose" in English.
Here, 'rosen' refers to a specific rose, using the definite form of the noun 'ros' (rose).
Rosen är röd och doftar underbart.
The rose is red and smells wonderful.
In this sentence, 'rosen' is used in a relative clause, specifying which rose is being talked about.
Rosen som växer i trädgården är vacker.
The rose that grows in the garden is beautiful.
The word 'rosen' here indicates a particular rose that was given by the friend, emphasizing the subject of the action.