Something that is mandatory or required.

The property of being stale or musty.

Something that exhibits the property of being stale or musty.

Fruit juice that will ferment or has fermented, usually from grapes.

Alternative form of musth

(modal auxiliary, defective) To do as a requirement; indicates that the sentence subject is required as an imperative or directive to execute the sentence predicate, with failure to do so resulting in a failure or negative consequence.

(modal auxiliary, defective) To do with certainty; indicates that the speaker is certain that the subject will have executed the predicate.

(modal auxiliary, defective) Used to indicate that something is very likely, probable, or certain to be true.

(transitive) To make musty.

(intransitive) To become musty.