(nonstandard) Third-person singular simple present indicative form of have

present participle of have to

present participle of have it

plural of having

present participle of have on

present participle of have it in for

present participle of have an in

Essential to own.

An item that one must own, or a feature that is essential to a service, etc.

(informal) To become extremely upset. / (informal) To be in a state of frantic nervousness. / (literally) Usually of a female cat, to give birth to kittens.