wood [1]
The woods are usually numbered from 1 to 7, according to the inclination of their faces and the ranges of their strokes.
sole 
Lower part of the club’s head.
groove 
Fine indented lines on the face of the club that provide maximum control of the ball.
heel 
Part of the club’s head under the neck.
neck 
Upper part of the club’s head into which the shaft fits.
toe 
Tip of the club’s head, opposite the heel and the shaft.
whipping 
Fine cord wound around the joint of a wood’s head and shaft that holds them securely together.