(law, former, Britain) A document stating the intent of the parties to enter into a binding agreement as outlined in the document.

(nautical) The farthest point above the mouth of a river that can be navigated by ships. This term can be somewhat subjective on many streams, as this point may vary greatly with the size of the ship being contemplated for navigation. On others it is quite objective, being caused by a waterfall, dam or lock.

(idiomatic) Some people will be fired for incompetence.

(US, slang) to urinate or defecate; to go to the bathroom

plural of head-on

plural of beach head

Alternative spelling of beachhead

To travel to a higher elevation, especially to a rural region on vacation. / (idiomatic) To go to a safe place; to seek refuge; to flee.

Alternative spelling of bighead

A device used to scratch the head. / (informal) Something particularly puzzling or confusing.