cause the death of (a person, animal, or other living thing).
her father was killed in a car crash
put an end to or cause the failure or defeat of (something).
the committee voted to kill the project
overwhelm (someone) with an emotion.
the suspense is killing me
pass (time, or a specified amount of it), typically while waiting for a particular event.
when he reached the station, he found he actually had an hour to kill