What does filter mean?filterPlural: filters▶ Hear it in EnglishDefinitionA part that removes unwanted matter from air or liquid passing through it.Related wordsPart ofair conditionerhair dryerhandheld vacuumrange hoodrobot vacuumjuicergas maskvacuum cleanerSee it in 3Dfilter in other languagesIn PortugueseIn FrenchIn Japanese