\Squall"y\, a. 1. Abounding with squalls; disturbed often with sudden and violent gusts of wind; gusty; as, squally weather. 2. (Agric.) Interrupted by unproductive spots; -- said of a flied of turnips or grain. [Prov. Eng.] --Halliwell. 3. (Weaving) Not equally good throughout; not uniform; uneven; faulty; -- said of cloth.