Warped surface

(Geom.) a surface generated by a straight line moving so that no two of its consecutive positions shall be in the same plane.
- Davies & Peck.

See also: Warp

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Thus borrowable by the same characters who equally calmly borrowed pediments and capitals from history and who nowadays find themselves lifting little bits of warped surface from the digital world--all to be draped around the predictable shed-and-corridor.
If you feel deep grooves or uneven and warped surfaces, you need to replace the rotor(s), as well.
There are softer, more traditionally atmospheric kinds of experience on offer in Schlesinger's recent work as well--particularly in those pieces in which unstretched canvas has been stiffened through being impregnated with acrylic, creating oddly warped surfaces that float freely before the wall (Red Rovin', 2003, Blue Jean Baby, 2003).
The warped surfaces of the interior walls mask the blue-collar beams and columns anonymously putting in their 40 hours.