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  1. FILTER Definition & Meaning - Merriam-Webster

    The meaning of FILTER is a porous article or mass (as of paper or sand) through which a gas or liquid is passed to separate out matter in suspension. How to use filter in a sentence.

  2. Array.prototype.filter () - JavaScript | MDN

    Jul 10, 2025 · The filter() method of Array instances creates a shallow copy of a portion of a given array, filtered down to just the elements from the given array that pass the test implemented by …

  3. FILTER function - Microsoft Support

    How to use the FILTER function in Excel to filter a range of data based on criteria you define.

  4. Filter - Wikipedia

    Filter (mathematics), a special subset of a partially ordered set. Filters in topology, the use of collections of subsets to describe convergence. Filtering problem (stochastic processes), a …

  5. FILTER | definition in the Cambridge English Dictionary

    Adding a filter is a way to make what came out of an inaccurate image sensor feel more true to that moment. If the filter is dirty, the airflow is restricted. Processed hulls are also used as gas …

  6. FILTER Definition & Meaning | Dictionary.com

    Filter definition: any substance, as cloth, paper, porous porcelain, or a layer of charcoal or sand, through which liquid or gas is passed to remove suspended impurities or to recover solids..

  7. filter noun - Definition, pictures, pronunciation and usage notes ...

    Definition of filter noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  8. FILTER definition and meaning | Collins English Dictionary

    A filter is a device through which sound or light is passed and which blocks or reduces particular sound or light frequencies. You might use a yellow filter to improve the clarity of a hazy horizon.

  9. Excel FILTER function | Exceljet

    Jun 4, 2025 · To filter and extract data based on multiple complex criteria, you can use the FILTER function with a chain of expressions that use Boolean logic. For example, the generic …

  10. Filtration | Definition, Examples, & Processes | Britannica

    Nov 17, 2025 · Filtration, the process in which solid particles in a liquid or a gaseous fluid are removed by the use of a filter medium that permits the fluid to pass through but retains the …