A pair of headphones or earphones, or a singular headphone or earphone, typically with an attached microphone. / Any electronic device worn on the head.

A gravestone, a grave marker: a monument traditionally made of stone placed at the head of a grave. / The cornerstone or principal stone of a building.

(obsolete or Scotland) A chief person; a head man / An executioner whose method of dispatching the condemned is decapitation.

The space between the top of the contents of a container (such as a jar) and its seal (such as a lid). / (informal) One's mental state. / (informal) Unscheduled time for reflection and thinking.

(firearms) To occupy a headspace.

(music) A component of a record player that is attached to the end of a turntable arm. The cartridge is bolted to it.

The position of a head or chief. / (Britain) The position of a headmaster or headmistress. / (archaic) Authority or dignity.

plural of headship

The part of a bridle that fits over a horse's head and supports other elements. / (obsolete) A phorbeia.

plural of headshot