v. i. / auxiliary - To be obliged; to be necessitated; -- expressing either physical or moral necessity; as, a man must eat for nourishment; we must submit to the laws.
v. i. / auxiliary - To be morally required; to be necessary or essential to a certain quality, character, end, or result; as, he must reconsider the matter; he must have been insane.
n. - The expressed juice of the grape, or other fruit, before fermentation.
n. - Mustiness.
v. t. & i. - To make musty; to become musty.
n. - Being in a condition of dangerous frenzy, usually connected with sexual excitement; -- said of adult male elephants which become so at irregular intervals.
n. - The condition of frenzy.
n. - An elephant in must.