防ぼう塵じん

noun

dust protection; protection against dust

Refers to the concept or measure of keeping dust out. Often used in technical or product contexts.

• このカメラは防ぼう塵じん性せい能のうに優すぐれている。

  This camera has excellent dust protection performance.

noun which may take the genitive case particle 'no'

dust-proof; dust-tight

Describes equipment or enclosures designed to prevent dust ingress. Common in specifications.

• 防ぼう塵じんケースに入いれて保ほ管かんしてください。

  Please store it in a dust-proof case.