0 to injure someone with a sharp pointed object such as a knife: --
1 the act of pushing a knife into someone, or an injury caused by stabbing: --
2 to injure someone using a sharp, pointed object: --
He was stabbed with a fork.
3 the act of injuring someone with a sharp, pointed object: --
I wouldn’t even take a stab at estimating its cost.
He’s recovering from stab wounds.