Definitions

1. noun

a sudden, violent jolt or shock, typically caused by a collision or a blow

“The car suffered a jag from the impact with the tree.”

2. verb

to strike or hit suddenly and violently

“The wrestler jagged his opponent to the ground.”

3. verb

to cause a sudden, violent movement or shock

“The explosion jagged the windows of the building.”

4. noun

a projecting point or a jagged edge

“The jag on the rock made it difficult to climb.”