verb
(transitive) To wish for or desire (something); to feel a need or desire for; to crave, hanker, or demand.
(transitive, in particular) To wish, desire, or demand to see, have the presence of or do business with.
(intransitive) To desire (to experience desire); to wish.
(colloquial, usually second person, often future tense) To be advised to do something (compare should, ought).
(transitive, now colloquial) To lack and be in need of or require (something, such as a noun or verbal noun).
(transitive, now rare) To have occasion for (something requisite or useful); to require or need.
(intransitive, dated) To be lacking or deficient or absent.
(intransitive, dated) To be in a state of destitution; to be needy; to lack.
(transitive, archaic) To lack and be without, to not have (something).
(transitive, obsolete, by extension) To lack and perhaps be able or willing to do without.
To desire a romantic or (especially) sexual relationship with someone; to lust for.
noun
(countable) A desire, wish, longing.
(countable) Lack, absence, deficiency. [(often) with of]
(uncountable) Poverty.
Something needed or desired; a thing of which the loss is felt.
(UK, mining) A depression in coal strata, hollowed out before the subsequent deposition took place.
noun
(dialectal) A mole (Talpa europea).