ALL meanings of headroom
head·room
H h - noun headroom space above head 1
- noun headroom The space above a driver’s or passenger’s head in a vehicle. 1
- noun headroom Nautical. the clear space between two decks. 1
- noun headroom Also called headway. clear vertical space, as between the head and sill of a doorway, the ceiling and floor of a room, or the ceiling of a vehicular passageway and a vehicle roof, as to allow passage or comfortable occupancy: over 7.5 feet of headroom in the attic; a covered bridge with limited headroom. clear vertical space above one’s head, as in a vehicle or room: plenty of headroom for passengers. 1
- noun headroom Audio. dynamic headroom. 1
- uncountable noun headroom Headroom is the amount of space below a roof or bridge. 0
- noun headroom the height of a bridge, room, etc; clearance 0
- noun headroom space or clearance overhead, as in a doorway, tunnel, etc. 0
- noun headroom the temporary increase in volume or power that a high-fidelity audio component can accommodate without distortion 0
- noun headroom The vertical clearance above someone's head, as in a tunnel, doorway etc. 0
- noun headroom (electronics) The ability of a system to reproduce loud sounds free of distortion; dynamic headroom. 0
- noun headroom The distance between the actual performance of an algorithm and its maximum possible performance. 0