This is the 608th most frequent Greek word.
γραφείο
Office.
In this sentence, 'γραφείο' is used to mean 'office', referring to a workspace or workplace.
Το γραφείο μου είναι καθαρό.
My office is clean.
Here, 'γραφείο' refers to a piece of furniture, specifically a desk used for writing or working.
Αγόρασα ένα καινούριο γραφείο για το σαλόνι.
I bought a new desk for the living room.
In this context, 'γραφείο' again means 'office', referring to a workplace, but emphasizes it as a location where work is carried out.