Langimage
English

filters

|fil-ters|

B2

🇺🇸

/ˈfɪltərz/

🇬🇧

/ˈfɪltəz/

(filter)

remove impurities

Base FormPluralPresent3rd Person Sing.PastPast ParticiplePresent Participle
filterfiltersfilteringfiltersfilteredfilteredfiltering
Etymology
Etymology Information

'filter' originates from Latin, specifically the word 'filtrum,' where 'filtrum' meant 'felt used as a filter.'

Historical Evolution

'filtrum' transformed into the Old French word 'filtre,' and eventually became the modern English word 'filter' through Middle English.

Meaning Changes

Initially, it meant 'felt used as a filter,' but over time it evolved into its current meaning of 'device or substance that removes impurities.'

Meanings by Part of Speech

Noun 1

devices or substances that remove impurities or unwanted elements from a liquid or gas.

The water filters need to be replaced every six months.

Synonyms

Antonyms

Verb 1

to pass a liquid, gas, light, or sound through a device to remove unwanted material.

The air conditioning system filters the air to remove dust.

Synonyms

Antonyms

Last updated: 2025/01/11 11:42