Is “Airhead” a Scrabble word?
Yes
AIRHEAD
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Airhead
/ˈɛːhɛd/
noun
1.A horizontal channel providing ventilation in a mine.
noun
1.An area of hostile territory that has been seized for use as an airbase to ensure the further safe landing of troops and materiel.
2.(by extension) A (usually temporary) landing area for aircraft for supplying a non-military operation.