waver

/ˈwā-vər/

Middle English; akin to Old English wǣfre restless, wafian to wave with the hands

verb

  1. to vacillate irresolutely between choices : fluctuate in opinion, allegiance, or direction

  2. to weave or sway unsteadily to and fro : reel, totter

  3. quiver, flicker

swing sway oscillate vibrate fluctuate waver undulate mean to move from one direction to its opposite. swing implies a movement of something attached at one end or one side. sway implies a slow swinging or teetering movement.

noun

  1. an act of wavering, quivering, or fluttering

noun

  1. one that waves