NOUN (1)

1. a board that resembles a broad ski or a small surfboard; used in a standing position to slide down snow-covered slopes;


VERB (1)

1. glide down a snow-covered slope while standing on a board;
- Example: "The children love to snowboard in winter"

WordNet (r) 3.0 (2006):

snowboard
    n 1: a board that resembles a broad ski or a small surfboard;
         used in a standing position to slide down snow-covered
         slopes
    v 1: glide down a snow-covered slope while standing on a board;
         "The children love to snowboard in winter"