This is the 3596th most frequent Catalan word.
plana
"Plana" in Catalan means "plain" or "flat land" in English.
In this sentence, 'plana' is used as a noun to refer to a flat geographical area, such as a plain or lowland.
La plana d'aquella zona és fèrtil.
The plain in that area is fertile.
Here, 'plana' is used as an adjective to describe the surface of the table, indicating it is flat and smooth.
La taula és plana, ideal per dibuixar.
The table is flat, ideal for drawing.
In this instance, 'plana' refers to a page within a printed medium like a newspaper or magazine, derived from its broader meaning of a flat surface.