verb. ['ˈfɪltɝ'] remove by passing through a filter.
adjective. of a cigar or cigarette; having a tip designed to filter the smoke.
noun. a cigarette with a filter tip.
noun. ['ˈfɪltɝ'] device that removes something from whatever passes through it.
verb. ['ˈfɪltɝ'] pass through.
noun. ['ˈfɪltɝ'] an electrical device that alters the frequency spectrum of signals passing through it.
verb. ['ˈfɪltɝ'] run or flow slowly, as in drops or in an unsteady stream.