Yes, attic is a Scrabble word!

Adjective

1. Of or relating to Attica or its inhabitants or to the dialect spoken in Athens in classical times

Noun

1. Floor consisting of open space at the top of a house just below roof; often used for storage

2. The dialect of Ancient Greek spoken and written in Attica and Athens and Ionia

3. Informal terms for a human head

4. (architecture) a low wall at the top of the entablature; hides the roof