bypass
81bypass trust — An irrevocable trust that is designed to pay trust income (and principal, if needed) to an individual s spouse for the duration of the spouse s lifetime. The bypass trust is not part of the beneficiary spouse s estate and is not subject to… …
82bypass arthritis — arthritis in a person who has undergone an intestinal bypass; it is usually polyarticular and symmetric …
83bypass graft — an autograft consisting of a segment of vein or artery grafted into place in a bypass …
84bypass duct — A cold stream duct. The air from the fan that flows outside the combustion chamber and helps cool it as well as the exhaust duct. Also called an exhaust duct on a turbofan engine. See bypass engine …
85bypass engine — A type of gas turbine engine in which a portion of compressor air is bypassed around the combustion chamber and into the tailpipe. A bypass engine permits a higher combustion temperature than in a pure jet engine, with consequent improved… …
86bypass jacket — An annular bypass around an oil cooler through which the oil flows when it is not required to be cooled …
87bypass ratio — The numerical ratio of mass airflow in the bypass duct (of a turbojet or a turbofan) to that of mass flow through the engine core. It is cold jet divided by hot jet …
88bypass turbojet — A gas turbine engine in which mass flow through LP (low pressure) compressor stages is slightly greater than through HP (high pressure) stages, with the excess discharged along the bypass duct …
89Bypass relay — A&V A relay used to bypass the normal electrical route in the event of power, signal, or equipment failure …
90Bypass switcher — A&V An audio follow video switcher usually associated with a master control switcher. Used to bypass the master control switcher output during emergencies, failures, or off line maintenance …
