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.

In a very close one-on-one situation.

Direct, one-to-one.

Facing one another. / Directly, one-to-one.

(genetics) That fills the head of a phage

plural of headful

An amount of information, emotion, etc. present in the mind.

(nautical) That part of older sailing ships forward of the forecastle and around the beak, used by the crew as their lavatory; still used as the word for toilets on a ship.