a. 1. Abounding with squalls; disturbed often with sudden and violent gusts of wind; gusty; as, squally weather. [ 1913 Webster ]
2. (Agric.) Interrupted by unproductive spots; -- said of a field of turnips or grain. [ Prov. Eng. ] Halliwell. [ 1913 Webster ]
3. (Weaving) Not equally good throughout; not uniform; uneven; faulty; -- said of cloth. [ 1913 Webster ]