society > leisure > sport > types of sport or game > water sports except racing > surfing > [noun] > actions of board (3)
The action of nose, v.1 (in various senses of the verb); an instance of this.
Surfing slang. The action of ploughing sharply under the surface of the water. See pearl, v.1 6b.
Surfing and Windsurfing. The phenomenon of a surfboard or sailboard slewing or turning undesirably due to the skeg or fin lifting out of the water…