JOINT n.
d, one endwise to the other, having a nut embedded in one of the pieces. -- Joint chair (Railroad), the chair that supports the ends of abutting rails. -- Joint coupling, a universal joint for coupling shafting. See under Universal. -- Joint hinge, a hinge having long leaves; a strap hinge. -- Joint splice, a reënf…
JUNCTION n.
point of union, meeting, or junction; specifically, the place where two or more lines of railway meet or cross. Junction plate (Boilers), a covering or break-join plate riveted to and uniting the edges of sheets which make a butt joint. -- Junction rails (Railroads), the switch, or movable, rails, connecting one line…
LAUREL n.
e under Cherry. -- Great laurel, the rosebay (Rhododendron maximum). -- Ground laurel, trailing arbutus. -- New Zealand laurel, Laurelia Novæ Zelandiæ. -- Portugal laurel, the Prunus Lusitanica. -- Rose laurel, the oleander. See Oleander. -- Sheep laurel, a poisonous shrub, Kalmia angustifolia, smaller than the m…
LEE a.
site to that against which the wind blows; -- opposed to weather; as, the lee side or lee rail of a vessel. Lee gauge. See Gauge, n. (Naut.) -- Lee shore, the shore on the lee side of a vessel. -- Lee tide, a tide running in the same direction that the wind blows. -- On the lee beam, directly to the leeward; in a lin…
LEVEL n.
els, 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…
LEVELING n.
or establishing 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.