Qamuuska macnaha "wax yar" waa qadar yar ama tiro shay ah. Waxa loo adeegsadaa in lagu muujiyo shahaado ama qaddar ka yar waxa la filayo ama la rabo. Waxa kale oo loo isticmaali karaa in lagu muujiyo heer yar ama mid yar oo tayo ama sifo gaar ah.