skateboard

v. ride a skateboard, use a skateboard to coast across hard surfaces

n. flat board attached to four small wheels and used for skating on hard surfaces

A skateboard is a four wheeled platform used for the activity of skateboarding. It is propelled by pushing with one foot while the other remains on the board, or by pumping in structures such as a half-pipe or bowl. Or a skateboard can simply be stood on while on an incline and allowing gravity to propel the board and rider. That being said, the skateboard is not easily defined. Unlike most other sports, there is no governing body which declares any regulations on what constitutes a skateboard or the parts that it is assembled from. For example, longboards are a type skateboard with a longer wheelbase, and are typically composed of larger and softer wheels. Thus, the definition of a skateboard can vary in both appearance and performance as well as size.
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Noun
1. a board with wheels that is ridden in a standing or crouching position
(hypernym) board
Verb
1. ride on a flat board with rollers attached to the bottom
(hypernym) skate
(derivation) skateboarder
(classification) sport, athletics

n. skateboard, flat board attached to four small wheels and used for skating on hard surfaces

n. skateboard, flat board attached to four small wheels and used for skating on hard surfaces