Noun
The state of being moldy.
Source: Webster's dictionaryIn the Mouldiness Manifesto he first claimed the "Window Right": "A person in a rented apartment must be able to lean out of his window and scrape off the masonry within arm's reach. Source: Internet
For example, he read out his "Mouldiness Manifesto against Rationalism in Architecture" in 1958 on the occasion of an art and architectural event held at the Seckau Monastery. Source: Internet