Windsurfing is a wind propelled water sport that is a combination of sailing and surfing. Wikipedia

Water sport combining surfing and sailing Wikipedia Disambiguation

Water sport Wikidata

A person who practices windsurfing. OmegaWiki

A water sport consisting of riding a surfboard that has an attached sail. OmegaWiki

A marine sport in which one stands on a floating board (typically 2 - 3 meters in length) to which a sail is attached. The board is steered by tilting the sail or banking the board. Some windsurfers use large waves to perform jumps and other stunts. Wiktionary

A marine sport. Wiktionary (translation)