PHONOLOGIC; PHONOLOGICAL
Pho`no*log"ic, Pho`no*log"ic*al, a.

Defn: Of or pertaining to phonology.

PHONOLOGIST
Pho*nol"o*gist, n.

Defn: One versed in phonology.

PHONOLOGY
Pho*nol"o*gy, n. Etym: [Phono- + -logy.]

Defn: The science or doctrine of the elementary sounds uttered by the human voice in speech, including the various distinctions, modifications, and combinations of tones; phonetics. Also, a treatise on sounds.

PHONOMETER
Pho*nom"e*ter, n. Etym: [Phono- + -meter.] (Physics)

Defn: An instrument for measuring sounds, as to their intensity, or the frequency of the vibrations.

PHONOMOTOR
Pho`no*mo"tor, n. Etym: [Phono- + -motor.] (Physics)

Defn: An instrument in which motion is produced by the vibrations of a sounding body.