v. sag; bulge

The following video provides you with the correct English pronunciation of the word "pandear", to help you become a better English speaker.

(v.) = warp ; sag.
Ex: Metallic shelves cannot be damaged by woodworms or rodents and they are not likely to warp under the weight of bound volumes and are fire-proof.
Ex: In crossbars used in pole vaulting and high jumping a well known problem exists due to the tendency of the crossbar to sag under its own weight.