Informal spelling of high, often in hyphenated terms.

A friendly, informal, casual greeting said upon someone's arrival. / An exclamation to call attention. / (dated) Expressing wonder or derision.

The word "hi" used as a greeting.

Initialism of hyperimmunoglobulin E syndrome.

A male given name, a short form of Hiram

(medicine, cardiology) Specialized heart muscle cells that transmit electrical impulses from the AV node in the heart to the muscle cells of the heart wall, which contract in response producing the heart beat.

Form of address for a male mayor.

Mock title used to refer to an authoritative, bossy or demanding man. / Term of endearment bestowed upon a male dog by a doting owner.

(vulgar, slang, the third person singular) he; him; himself.

Form of address for a male mayor.