To play or move to and fro; to move one way and the other.

To fluctuate; to be unsettled in opinion; to vacillate; to be undetermined; as, to waver in opinion; to waver in faith. Let us hold fast the profession of our faith without wavering. Hebrews 10:23.

To totter; to reel; to be in danger of falling.

A name given to a sapling or young timber tree in England.