شظّى

, (TA,) verbal noun تَشْظِيَةٌ, (K, TA,) He separated into several, or many, portions or divisions; or dispersed, or scattered; (K, * TA;) [a thing; or] (tropical:) a company of men. (TA.)

And He made [a horse] to be such that his شظى (شَظَاهُ) became unsteady, or wabbling. (TA.)