To shake, quiver, or vibrate.
To fear; to be afraid.
A shake, quiver, or vibration.
To reel, sway, or move from side to side; to move with a wagging motion; to waddle.
To move (something) with short, quick motions; to wobble.
A wobbling motion.
The preliminary swinging of the club head back and forth over the ball in the line of the proposed stroke.