Verb
To cut downward.
To adulterate a drug.
To bring down by cutting.
To insult, to belittle.
To reduce the amount of something.
To slay, often in great numbers.
To shoot a gun; to shoot (someone or many people), usually to kill them.
To challenge (someone); to prove superiority to (someone).
Adjective
Having been cut down; reduced in strength or power.