It's like a sword - you can use it to protect or kill.

The Kombai often use small dogs to help track down and kill animals.

She's going to use it to change a statue into a girl and kill her on a big Flintstones table at midnight.

How does it feel, Father, to know you've become the same kind of person you used to track down and kill?

It could be used against him, used to capture or kill him.

Many animals use neurotoxins to defend themselves and kill prey.

This phase of treatment uses drugs to target and kill any remaining cancer in the body.

So they use the same scheme for the third time to lure the Master to London and kill him.

Hunters claim that most journalists lack knowledge of the catch methods used to capture and kill the whales.

There are a variety of methods used to detect and kill pathogens.