buckle

(redirected from buckling up)
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buckle

[′bək·əl]
(graphic arts)
Curvature in a film that has been stored at an improper humidity.
(metallurgy)
An up-and-down wrinkle on the surface of a metal bar or sheet.

buckle

1. Distortion of the surfaces of a beam or girder under load; caused by unequal distribution of weight, temperature, or moisture, or the lack of uniform texture.
2. Distortion of the surface of a sheet of material, such as a bulge or wrinkle in asphalt prepared roofing.
3. A brotch.
References in periodicals archive ?
To begin with, police in states that require adults to use helmets have the authority to stop a motorcyclist simply for failing to wear one, while police in most states still need some other reason to stop a motorist before they can cite him for not buckling up.