Overhead may be:
Ancillary support Referring to ancillary support: Overhead (business), the ongoing operating costs of running a business Overhead (engineering), ancillary implementation required to achieve a design goal Overhead (computing), ancillary implementation required to achieve a software design goal Protocol overhead, encoding overhead or overhead information, additional bandwidth used by a communications protocol
Above the head Referring to something above the head: Overhead cable, a signal transmission cable suspended in the air Overhead crane or bridge crane, a type of crane that slides on rails above workers Overhead join, an air traffic control pattern Overhead line, a power transmission line suspended in the air Overhead press, an upper-body weight-training exercise Overhead projector, a display system that projects above the heads of the audience Overhead storage, storage located above the head (often above seats on aircraft and trains)
Other Overhead cam, a design aspect of an engine that indicates the camshaft is above the combustion chamber
See also Overkill (disambiguation)