eolian anemometer

eolian anemometer

[ē′ōl·yən an·ə′mäm·əd·ər]
(engineering)
An anemometer which works on the principle that the pitch of the eolian tones made by air moving past an obstacle is a function of the speed of the air.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.