LEVEL n. 2 definitions
a connected series of measurements, by means of a level, along a given line, as of a railroad, to ascertain the profile of the ground. -- Plumb level, one in which a horizontal bar is placed in true position by means of a plumb line, to which it is at right angles. -- Spirit level, one in which the adjustment to the…
LEVELING n.
tablishing grades, etc., as in finding the descent of a river, or locating a line of railroad. Leveling instrument. See Surveyor's level, under Level, n. -- Leveling staff, a graduated rod or staff used in connection with a leveling instrument for measuring differences of level between points.
LIVE a.
Sawing) See under Gang. -- Live grass (Bot.), a grass of the genus Eragrostis. -- Live load (Engin.), a suddenly applied load; a varying load; a moving load; as a moving train of cars on a bridge, or wind pressure on a roof. Live oak (Bot.), a species of oak (Quercus virens), growing in the Southern States, of great…
LOCOMOTIVE n.
thus propel the carriage, -- used to convey goods or passengers, or to draw wagons, railroad cars, etc. See Illustration in Appendix. Consolidation locomotive, a locomotive having four pairs of connected drivers. -- Locomotive car, a locomotive and a car combined in one vehicle; a dummy engine. [U.S.] -- Locomotive e…