抽签
Sortition \Sor*ti"tion\, n. [L. sortitio, from sortiri to draw or cast lots, fr. sors, sortis, a lot.] Selection or appointment by lot. [Obs.] --Bp. Hall.
sortition n : making a chance decision by using lots (straws or pebbles etc.) that are thrown or drawn [syn: {casting lots}, {drawing lots}]