The Collaborative International Dictionary of English v.0.48:
Eolian \E*o"li*an\, a. [See [AE]olian.] 1. [AE]olian. [1913 Webster] 2. (Geol.) Formed, or deposited, by the action of wind, as dunes. [1913 Webster] Eolian attachment, Eolian harp. See [AE]olian. [1913 Webster]WordNet (r) 3.0 (2006):
Eolian n 1: a member of one of four linguistic divisions of the prehistoric Greeks [syn: Aeolian, Eolian]