shear
vb , shears, shearing, sheared
(archaic, Austral. and N.Z. sometimes) , shore, sheared, shorn
1 tr to remove (the fleece or hair) of (sheep, etc.) by cutting or clipping
2 to cut or cut through (something) with shears or a sharp instrument
3 (Engineering) to cause (a part, member, shaft, etc.) to deform or fracture or (of a part, etc.) to deform or fracture as a result of excess torsion or transverse load
4 tr; often foll by: of to strip or divest
to shear someone of his power
5 when intr, foll by: through to move through (something) by or as if by cutting
6 (Scot, or)
dialect to reap (corn, etc.) with a scythe or sickle
n
7 the act, process, or an instance of shearing
8 a shearing of a sheep or flock of sheep, esp. when referred to as an indication of age
a sheep of two shears
9 a form of deformation or fracture in which parallel planes in a body or assembly slide over one another
10 (Physics) the deformation of a body, part, etc., expressed as the lateral displacement between two points in parallel planes divided by the distance between the planes
11 either one of the blades of a pair of shears, scissors, etc.
12 a machine that cuts sheet material by passing a knife blade through it
13 a device for lifting heavy loads consisting of a tackle supported by a framework held steady by guy ropes, (See also)
→
shears →
shore
(Old English sceran; related to Old Norse skera to cut, Old Saxon, Old High German skeran to shear; see share2)
♦
shearer n