audiometer
The American Illustrated Medical Dictionary · 1913 · p. 5
(aw-de-om’et-er) (L. cud i’re to hear + Gr. μέτρον measure]. A device to test the power of hearing.
Bu kavram başka kaynaklarda da geçiyor
Stedman's Medical Dictionary: A Practical Medical Dictionary (1920)
Hawkins' Electrical Dictionary (1915)
Everybody's Encyclopedia (1912)
Chamber's Twientieth Century Dictionary (1908)
The American Dictionary and Cyclopedia (1907)
Chandler's Encyclopedia (1898)
The Student's Medical Dictionary (1896)
The Standart Electrical Dictionary (1892)
An Illustrated Encyclopaedic Medical Dictionary (1891)
Nuttall's Standard Dictionary of the English Language (1890)
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