filter bed

Fetched 2026-10-26 (cache).

Synonyms: filtered, filter beds, filter aid

Antonyms: filtered, filter beds, filter aid

Related words from Datamuse; suggestions, not definitions.

Noun

1. A [[layer#Noun|layer]] of [[gravel]], [[sand#Noun|sand]], or other [[material#Noun|material]] through which [[liquid#Noun|liquid]] is [[pass#Verb|passed]] in [[order#Noun|order]] to [[remove#Verb|remove]] [[impurity|impurities]]; also, a [[pond#Noun|pond]] or [[tank#Noun|tank]] [[contain]]ing such a layer.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.