防ぼう塵じんTop 40000MeaningsNoun1. protection against dustNo-adjective2. dust-proof; dust-tightOther spellings防ぼうじん3%Kanji used防prevent塵dustPitch accentぼうじんUsed in vocabulary防ぼう塵じん室しつcleanroomNoun防ぼう塵じん着ぎdustproof clothing one would use in a cleanroomNoun防ぼう塵じん服ふくdust-preventive clothing; dust-free workwear; dustproof workwearNoun