Definitions for "Warpage"
Bending or twisting in a part that was originally straight.
The distortion caused by non-uniform shrinkage within a part. This non-uniform shrinkage is caused by some kind of stress induced during filling, packing, or cooling. Warp is a complex phenomenon and is often caused by the combination of many forces, a few of which are dominant. Do not confuse with distortion; a physical deformation of the article.
Twisting of a printed circuit board out of flat surface, caused by uneven heating or poor support while soldering.
A concave or convex curvature of a material that was intended to be perfectly flat.
Keywords:  harbors, ton, shipping, per, act
The act of warping; also, a charge per ton made on shipping in some harbors.