mouldiness

Noun

uncountable

The state or quality of being mouldy.

Japanese Meaning

かびの生えた状態、もしくはかび臭い性質

The mouldiness in the basement corner worsened after the heavy rains, leaving a musty odor that lingered for weeks.

大雨の後、地下室の隅のカビ臭さが悪化し、何週間も残るむっとした臭いが残った。

Sense（1）

The state or quality of being mouldy.