skidder vs snowboarder

skidder and snowboarder both are nouns.

Word	Noun	Adjective	Verb	Adverb
skidder	Yes	No	No	No
snowboarder	Yes	No	No	No

As nouns, snowboarder is a hyponym of skidder; that is, snowboarder is a word with a more specific, narrower meaning than skidder:

skidder: a person who slips or slides because of loss of traction
snowboarder: someone who slides down snow-covered slopes while standing on a snowboard

skidder (noun)	snowboarder (noun)
a tractor used to haul logs over rough terrain	someone who slides down snow-covered slopes while standing on a snowboard
a worker who uses a skid to move logs
a person who slips or slides because of loss of traction