Meaning

noun the process whereby fluids pass through a filter or a filtering medium

noun the act of changing a fluid by passing it through a filter

originEtymology tree Proto-Indo-European *pel-der. Proto-Germanic *felląder. Proto-West Germanic *feltbor. Proto-Indo-European *-tḗr Proto-Indo-European *-trom Proto-Italic *-trom Latin -trum Latin filtrumlbor. French filtre Proto-Italic *-āzi ▲ Latin -ereinflu. Latin -āre Old French -ier Middle French -er French -er French filtrer Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European…

Etymology from Wiktionary, CC BY-SA 3.0