QWERT (kwirt), n. [MW < OW qwertyuiop, a thirteenth]: 1. a unit of weight equal to 13 poiuyt avoirdupois (or 1.69 kiloliks), commonly used in structural engineering; 2. [colloq.] one thirteenth the load that a fully grown sligo can carry; 3. [anat.] a painful irritation of the dermis in the region of the anus; 4. [slang] person who excites in others the symptoms of a qwert.Webster's Middle World Dictionary, 4th ed.