Definition of "Waver" :

noun: the act of moving back and forth

noun: the act of pausing uncertainly

noun: someone who communicates by waving

verb: give off unsteady sounds, alternating in amplitude or frequency

verb: sway from side to side

verb: move or sway in a rising and falling or wavelike pattern

verb: move back and forth very rapidly

verb: move hesitatingly, as if about to give way

verb: pause or hold back in uncertainty or unwillingness

verb: be unsure or weak