noun
snow surfing
A winter sport that combines snowboarding and surfing techniques, often on deep powder snow. The term is a direct loan from English.
スノーサーフィンはパウダースノーで楽しむスポーツだ。
Snow surfing is a sport enjoyed on powder snow.
Variant with a middle dot; less common but still seen.
Snowboarding is a broader term; snow surfing specifically emphasizes a surf-like style on deep powder.
Loanword from English 'snow surfing'.