(transitive) To be in command of. (See also head up.) / (transitive) To come at the beginning or front of; to commence. / (transitive) To strike with the head; as in soccer, to head the ball

Foremost in rank or importance. / Placed at the top or the front. / Coming from in front.

The chief public representative of a nation having duties, privileges and responsibilities varying greatly depending on the constitutional rules; a monarch in a monarchy, and often styled president in a republic, but variations such as collegiality exist.

A pain or ache in the head. / (figuratively) A nuisance or unpleasant problem.

(intransitive, idiomatic, slang, vulgar) To perform oral sex on another person.

A semitransparent graphical and textual display of information projected upon the field of view of a pilot of an aircraft. Abbreviation: HUD

plural of hex head bolt

plural of hex head screw

plural of headband

(Britain) a four-seated car or coupé with the appearance of a sports car, with a sloping rear and hardtop.