A shouted warning that something is falling from above, mind your heads. Plural form of head. 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. The side of a coin that bears the picture of the head of state or similar abbreviation for headphones. Draft scheme of a bill before it is formally introduced to a parliament High-grade marijuana. Third-person singular simple present indicative form of head.