Bible Dictionaries
Oscillate

Webster's Dictionary

(1):

(v. i.) To move backward and forward; to vibrate like a pendulum; to swing; to sway.

(2):

(v. i.) To vary or fluctuate between fixed limits; to act or move in a fickle or fluctuating manner; to change repeatedly, back and forth.

Bibliography Information
Webster, Noah. Entry for 'Oscillate'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​o/oscillate.html. 1828.