F₄I₁L₁T₁E₁R₁I₁N₁G₂

13 points

FILTERING is validvalid

FILTER, to pass through a device for removing suspended matter [v]

99,115 of 196,601 in NWL2023·also valid in CSW24

FILTER, to purify a fluid of solid matter [v]

88,546 of 280,887 in CSW24·also valid in NWL2023