To remove by hitting (something, someone)
To rob.
To defeat.
To halt one's work or other activity.
To have sex with.
To remove, as a discount or estimate.
To make a copy of, as of a design.
To assign (an item) to a bidder at an auction, indicated by knocking on the counter.
To kill.
To accomplish hastily.
To harass; to irritate or distress.
To touch repeatedly, to fiddle with.
To be troubled; to give way to mental anxiety or doubt.
To seize or shake by the throat, especially of a dog or wolf.
Disturb the peace of mind of; afflict with mental agitation or distress.
A strong feeling of anxiety.
An instance or cause of such a feeling.
A person who causes worry.