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

Of, relating to, or intended for the head.

(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

A surname from Middle English, from residence near a hilltop or the head of a river, or a byname for someone with an odd-looking head.

Of a sheet of paper: having the sender's name, address, etc. preprinted at the top. / (in combination) Having a head with specified characteristics. / (in combination) Having hair of a specified color.

simple past tense and past participle of head

(in combination) Heading in a certain direction.

plural of heading

top part of your body with eyes and a mouth

(transport) A collision where the front ends of two vehicles (such as ships, trains, cars, planes, etc.) hit each other, as opposed to a side-collision or rear-end collision.