Medical term:
phon
phon
(fōn),A unit of loudness of sound.
Farlex Partner Medical Dictionary © Farlex 2012
phon
(fŏn)n.
A unit of apparent loudness, equal in number to the intensity in decibels of a 1,000-hertz tone perceived to be as loud as the sound being measured.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
phon
(fōn)A unit of loudness of sound.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
phon
(fon) [Gr. phönē, voice, sound]A unit of measure of perceived loudness.
Medical Dictionary, © 2009 Farlex and Partners
pho·nac·o·scope
(fō-nak'ō-skōp),An instrument for increasing the intensity of the percussion note or of the voice sounds; the examiner's ear or the stethoscope is placed on the opposite side of the chest.
[phon- + G. akouō, to listen, + skopeō, to view]
Farlex Partner Medical Dictionary © Farlex 2012
phonacoscope
(fō-năk′ō-skōp) [Gr. phone, voice, + skopein, to examine]A device for amplifying the percussion note or voice sounds.
Medical Dictionary, © 2009 Farlex and Partners
pho·nac·o·scope
(fō-nakŏ-skōp)An instrument for increasing the intensity of the percussion note or of the voice sounds.
[phon- G. phōnē voice + G. akouō, to listen, + skopeō, to view]
Medical Dictionary for the Dental Professions © Farlex 2012
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