filter

definition: device that removes something from whatever passes through it
example:
speech part: noun
synonyms:
definition: an electrical device that alters the frequency spectrum of signals passing through it
example:
speech part: noun
synonyms:
definition: pass through
example:
speech part: verb
synonyms: percolate sink in permeate undergo
definition: remove by passing through a filter
example: filter out the impurities
speech part: verb
synonyms: strain
definition: run or flow slowly, as in drops or in an unsteady stream
example:
speech part: verb
synonyms: dribble

filter is explained and pronounced

How filter is being used?