moldiness

uncountable

The state or degree of being moldy.

Japanese Meaning

カビが生えた状態

The moldiness of the old books made the library smell musty and required immediate cleaning.

古い本のかびの程度が図書館をかび臭くし、早急な清掃が必要になった。

Sense（1）

The state or degree of being moldy.

The moldiness of the bread meant that it was unpalatable, if not downright inedible.