get rid of (someone who may be a threat) by killing
cut the price of
deliver a sharp blow or push :"He knocked the glass clear across the room"
rap with the knuckles
knock against with force or violence
the sound of knocking (as on a door or in an engine or bearing)
negative criticism
from a particular thing or place or position (`forth' is obsolete)
at a distance in space or time
not in operation or operational
