虫干し
Noun
Irregular
Transitive
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb surutransitive verb
airing of clothes, hanging scrolls, etc. (to prevent damage from insects and mould)
See also:
土用干し (どようぼし)
この種の毛布は十分に虫干ししなければならない。
This kind of blanket needs good airing.