Filter Fil"ter, n. [F. filtre, the same word as feutre felt, LL. filtrum, feltrum, felt, fulled wool, this being used for straining liquors. See {Feuter}.] Any porous substance, as cloth, paper, sand, or charcoal, through which water or other liquid may passed to cleanse it from the solid or impure matter held in suspension; a chamber or device containing such substance; a strainer; also, a similar device for purifying air. [1913 Webster]

{Filter bed}, a pond, the bottom of which is a filter composed of sand gravel.

{Filter gallery}, an underground gallery or tunnel, alongside of a stream, to collect the water that filters through the intervening sand and gravel; -- called also {infiltration gallery}. [1913 Webster]

The Collaborative International Dictionary of English. 2000.


Look at other dictionaries:

  • Filter — may refer to: Chemistry, engineering and materials In chemistry, engineering, or household usage, a device to separate mixtures. See: * Filter (chemistry) * Water filter * Air filter * Oil filter * Pneumatic filter Optics and photography In… …   Wikipedia

  • Filter — Состав 2008 года в Кувейте …   Википедия

  • Filter — (m., n., nach fr. filtrer, it. feltrare, „durchseihen“; ursprünglich „durch Filz laufen lassen“ zu germanisch *felt „Filz“) steht für: Geräte, Bauteile oder Baugruppen: Filter (Elektrotechnik), eine elektrische Schaltung, die bestimmte Frequenzen …   Deutsch Wikipedia

  • Filter — Saltar a navegación, búsqueda Filter Información personal Origen Cleveland, Ohio, Estados Unidos …   Wikipedia Español

  • filter — [fil′tər] n. [ME filtre < OFr < ML filtrum, feltrum, felt, fulled wool (used for straining liquors) < Gmc: see FELT1] 1. a device for separating solid particles, impurities, etc. from a liquid or gas by passing it through a porous… …   English World dictionary

  • Filter — Fil ter, v. t. [imp. & p. p. {Filtered}; p. pr. & vb. n. {Filtering}] [Cf. F. filter. See {Filter}, n., and cf. {Filtrate}.] To purify or defecate, as water or other liquid, by causing it to pass through a filter. [1913 Webster] {Filtering paper} …   The Collaborative International Dictionary of English

  • Filter — Pays d’origine  États Unis, Cleveland (Ohio) Genre musical Rock industriel Post grunge …   Wikipédia en Français

  • Filter — Sm std. (16. Jh., Form 19. Jh.) Entlehnung. Zunächst in lateinischer Form entlehnt aus ml. filtrum n., eigentlich (Seihgerät aus) Filz , dieses aus g. * filta Filz (Filz), wohl über das Niederfränkische. Verbum: filtern, filtrieren.    Ebenso… …   Etymologisches Wörterbuch der deutschen sprache

  • filter — ► NOUN 1) a porous device for removing solid particles from a liquid or gas passed through it. 2) a screen, plate, or layer which absorbs some of the light passing through it. 3) Brit. an arrangement at a junction whereby vehicles may turn while… …   English terms dictionary

  • Filter — Fil ter, v. i. To pass through a filter; to percolate. [1913 Webster] …   The Collaborative International Dictionary of English

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”