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
fence (someone) in or fence in (someone)
to restrict someone in some way
I always feel fenced in when I visit my friend on the small island.