plural of neutral section

(rail transport, electrical engineering) A dead section of overhead line for supplying power to trains between two live sections, used to separate two power supplies, different phases and supply voltages.

plural of block section

(rail transport) In railway signalling, a section of track on which, in normal circumstances, only one train is allowed at one time.

plural of dead section

(rail transport, electrical engineering) Part of a neutral section.

Ba Duan Jin, a Chinese exercise.

(weaponry) squad automatic weapon, a class of light machine gun; a machine gun issued to a section of troops, being heavier than the standard assault rifle and personal machine guns issued per trooper.

plural of section automatic weapon

(computing) The part of the environment division of a COBOL program that specifies the symbolic names of external files accessed by the program