WAVER,

1. To play or move to and fro to move one way and the other.
2. 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 .

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

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