vary or fluctuate between two states, limits, opinions, etc.
vary in magnitude or position in a regular manner about a central point.
(of a circuit or device) cause the electric current or voltage running through it to vary in magnitude or position in a regular manner about a central point.
waver between different opinions or actions; be indecisive
vary or fluctuate between two states, limits, opinions, etc.
vary in magnitude or position in a regular manner about a central point.
(of a circuit or device) cause the electric current or voltage running through it to vary in magnitude or position in a regular manner about a central point.
waver between different opinions or actions; be indecisive