trzaj

1. jerk; jolt; twitch
   Osetio sam trzaj u levoj nozi. — I felt a twitch in my left leg.
   Voz je krenuo uz jak trzaj. — The train started with a strong jolt.
2. (of a firearm) recoil
   Ova puška ima veoma jak trzaj. — This rifle has a very strong recoil.
3. (in weightlifting) snatch
   U trzaju je podigao sto četrdeset kilograma. — He lifted a hundred and forty kilos in the snatch.