Definition of Filter. Meaning of Filter. Synonyms of Filter

Here you will find one or more explanations in English for the word Filter. Also in the bottom left of the page several parts of wikipedia pages related to the word Filter and, of course, Filter synonyms and on the right images related to the word Filter.

Definition of Filter

Filter
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. Filtering paper, or Filter paper, a porous unsized paper, for filtering.
Filter
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. 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.
Filter
Filter Fil"ter, v. i. To pass through a filter; to percolate.
Filter
Filter Fil"ter, n. Same as Philter.

Meaning of Filter from wikipedia

- Filter, filtering or filters may refer to: Filter (chemistry), a device which separates solids from fluids (liquids or gases) by adding a medium through...
- In statistics and control theory, Kalman filtering, also known as linear quadratic estimation (LQE), is an algorithm that uses a series of measurements...
- filter depends on the filter design. The filter is sometimes called a high-cut filter, or treble-cut filter in audio applications. A low-p**** filter is...
- with a filter medium that has a complex structure through which only the fluid can p****. Solid particles that cannot p**** through the filter medium are...
- Chebyshev filters are analog or digital filters having a steeper roll-off than Butterworth filters, and have p****band ripple (type I) or stopband ripple...
- A Bloom filter is a space-efficient probabilistic data structure, conceived by Burton Howard Bloom in 1970, that is used to test whether an element is...
- A diesel particulate filter (DPF) is a device designed to remove diesel particulate matter or soot from the exhaust gas of a diesel engine. Wall-flow diesel...
- In signal processing, a filter is a device or process that removes some unwanted components or features from a signal. Filtering is a cl**** of signal processing...
- A band-p**** filter, also bandp**** filter or BPF, is a device that p****es frequencies within a certain range and rejects (attenuates) frequencies outside...
- standard of air filter. Filters meeting the HEPA standard must satisfy certain levels of efficiency. Common standards require that a HEPA air filter must remove—from...
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