Airless \Air"less\, a. Not open to a free current of air; wanting fresh air, or communication with the open air. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

airless adj : lacking fresh air; "a dusty airless attic"; "the dreadfully close atmosphere"; "hot and stuffy and the air was blue with smoke" [syn: close, stuffy, unaired]

Source: WordNet (r) 2.0
 

Airless \Air"less\, a. Not open to a free current of air; wanting fresh air, or communication with the open air.

Source: Webster's Revised Unabridged Dictionary (1913)