verb (used with object),sheared,sheared or shorn,shear·ing.
to cut (something).
to remove by or as if by cutting or clipping with a sharp instrument: to shear wool from sheep.
to cut or clip the hair, fleece, wool, etc., from: to shear sheep.
to strip or deprive (usually followed by of): to shear someone of power.
Chiefly Scot.to reap with a sickle.
to travel through by or as if by cutting: Chimney swifts sheared the air.
verb (used without object),sheared,sheared or shorn,shear·ing.
to cut or cut through something with a sharp instrument.
to progress by or as if by cutting: The cruiser sheared through the water.
Mechanics, Geology. to become fractured along a plane as a result of forces acting parallel to the plane.
Chiefly Scot.to reap crops with a sickle.
noun
Usually shears. (sometimes used with a singular verb)
scissors of large size (usually used with pair of).
any of various other cutting implements or machines having two blades that resemble or suggest those of scissors.
the act or process of shearing or being sheared.
a shearing of sheep (used in stating the age of sheep):a sheep of one shear.
the quantity, especially of wool or fleece, cut off at one shearing.
one blade of a pair of large scissors.
Usually shears. Also sheers .Also called shear legs,sheerlegs[sheer-legz] /ˈʃɪərˌlɛgz/ .(usually used with a plural verb) a framework for hoisting heavy weights, consisting of two or more spars with their legs separated, fastened together near the top and steadied by guys, which support a tackle.
a machine for cutting rigid material, as metal in sheet or plate form, by moving the edge of a blade through it.
Mechanics, Geology. the tendency of forces to deform or fracture a member or a rock in a direction parallel to the force, as by sliding one section against another.
Physics. the lateral deformation produced in a body by an external force, expressed as the ratio of the lateral displacement between two points lying in parallel planes to the vertical distance between the planes.
Origin of shear
First recorded before 900; (verb) Middle English sheren, Old English sceran, cognate with Dutch, German scheren, Old Norse skera; (noun) (in sense “tool for shearing”) Middle English sheres (plural), continuing Old English scērero, scēar, two words derived from the same root as the verb
“There was way too much taking the Democratic line on this,” Shear said.
Newt Gingrich, Ron Paul, Rick Santorum and More Sunday Talk||February 5, 2012|DAILY BEAST
He's a fool that marries at Yule; for when the bairn's to bear the corn's to shear.
The Proverbs of Scotland|Alexander Hislop
In some sections of the country it is thought advisable to shear twice a year.
Practical Angora Goat Raising|C. P. Bailey
The English clergy groaned beneath foreign prelates introduced, not to feed, but to shear the flocks.
The House of Walderne|A. D. Crake
Shear wire pistols were used in the operation of the Livens projector.
America's Munitions 1917-1918|Benedict Crowell
The joke, however, is on the experimenters who have reported concrete very strong in shear.
Some Mooted Questions in Reinforced Concrete Design|Edward Godfrey
British Dictionary definitions for shear
shear
/ (ʃɪə) /
verbshears, shearingorshearedorAustralian and NZshore, shearedorshorn
(tr)to remove (the fleece or hair) of (sheep, etc) by cutting or clipping
to cut or cut through (something) with shears or a sharp instrument
engineeringto 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
(tr often foll by of) to strip or divestto shear someone of his power
(when intr, foll by through) to move through (something) by or as if by cutting
Scotto reap (corn, etc) with a scythe or sickle
noun
the act, process, or an instance of shearing
a shearing of a sheep or flock of sheep, esp when referred to as an indication of agea sheep of two shears
a form of deformation or fracture in which parallel planes in a body or assembly slide over one another
physicsthe deformation of a body, part, etc, expressed as the lateral displacement between two points in parallel planes divided by the distance between the planes
either one of the blades of a pair of shears, scissors, etc
a machine that cuts sheet material by passing a knife blade through it
a device for lifting heavy loads consisting of a tackle supported by a framework held steady by guy ropes
See also shears, shore 3
Derived forms of shear
shearer, noun
Word Origin for shear
Old English sceran; related to Old Norse skera to cut, Old Saxon, Old High German skeran to shear; see share ²
A force, movement or pressure applied to an object perpendicular to a given axis, with greater value on one side of the axis than the other. See more at shear forcestressstrain.