Quicksilver a. : The metal mercury; -- so called from its resemblance to liquid silver.

Example:
Has anyone used a Quicksilver surf school on holiday?

Taxonomy
Quiksilver watches, Skate, Gear, Sports, Snowboarding, Wakeboarding, Quicksilver, board shorts, shirts, pants, sunglasses, tee shirts, cotton tee shirts, men's boardshorts, organic cotton, shoes, eyewear, Clothing Dresses.

Defination from the web:
Maker of surfboards, clothing, and related accessories.