n.
1.device that removes something from whatever passes through it
2.an electrical device that alters the frequency spectrum of signals passing through it filter v.
1.remove by passing through a filter
2.pass through
3.run or flow slowly, as in drops or in an unsteady stream
Idiom of the Day
goes to show
something serves to prove a point
The man's success goes to show that hard work will lead to success.