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.

Email filtering is the removal of unwanted email, for example spam or a phishing attempt, before it reaches your mailbox. Hence, if one is attempting to extract the correlated signal, then, with …

an email filter that deletes messages with subject words found commonly in spam.

Dec 11, 2024 · Filter: The filter() applies this function to each item in numbers. Result: A new iterable containing only even numbers is returned. Let's explore filter() in detail:

A filter is a device through which sound or light is passed and which blocks or reduces particular sound or light frequencies.

Define filter. filter synonyms, filter pronunciation, filter translation, English dictionary definition of filter. n. 1. a. A porous material through which a liquid or gas is passed in order to separate the fluid from suspended particulate matter. b. A device containing...

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

FILTER meaning: 1 : a device that is used to remove something unwanted from a liquid or gas that passes through it; 2 : a device that prevents some kinds of light, sound, electronic noises, etc., from passing through

A machine or device that removes dangerous or unwanted materials from a substance passing through it is called a filter. A kitchen water filter makes the water safer to drink — and also taste better.

Apr 7, 2025 · filter (plural filters) A device which separates a suspended , dissolved , or particulate matter from a fluid , solution , or other substance ; any device that separates one substance from another.