пуля

Etymology
, att. since 1620s. As suggested by Chernykh and proven by Zoltan, a back-formation from (att. 1580s), itself a dissimilated borrowing from  (att. 1550s), from Middle, from  (att. 1497), from  (att. 1461), from , a rare variant of , itself of uncertain origin.

Noun

 * 1)  bullet projectile
 * 2)  cartridge assembled package of bullet, primer and casing
 * 1)  cartridge assembled package of bullet, primer and casing