IPA: /ˈsnoʊˌbɔrdər/
KK: /ˈsnoʊˌbɔrdər/
A person who rides a snowboard down snow-covered slopes or terrain.
The snowboarder performed an impressive trick in the halfpipe.
Snowboarder → It is formed from "snow" (from Old English *snāw*, meaning frozen precipitation) and "board" (from Old English *bord*, meaning a flat piece of material) combined with the suffix "-er" (meaning a person who). A snowboarder is a person who rides on a board over snow.
Think of someone riding on a flat piece of material ('board') over frozen precipitation ('snow') — that's what a snowboarder does.