s/n7349880

Information
has gloss	(noun) a periodic motion in which the displacement is either symmetrical about a point or is the sum of such motions harmonic motion
lexicalization	eng: harmonic motion
subclass of	(noun) motion that recurs over and over and the period of time required for each recurrence remains the same periodic motion, periodic movement
has subclass	(noun) periodic motion in which the restoring force is proportional to the displacement simple harmonic motion