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filtration

British  
/ fɪlˈtreɪʃən /

noun

  1. the act or process of filtering

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

filtration Scientific  
/ fĭl-trāshən /
  1. The act or process of filtering, especially the process of passing a liquid or gas, such as air, through a filter in order to remove solid particles.


Vocabulary lists containing filtration

Example Sentences

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And as water filtration has become an obsession of the rich, the brand’s stainless-steel process has helped it market the bottles—where at some stores they cost nearly $6—to an upscale clientele.

From The Wall Street Journal Jul. 29, 2026

She said “demand for filtration is skyrocketing,” with cleansed stormwater “the biggest source of new water supply.”

From Los Angeles Times Jul. 14, 2026

The pool, one of the most recognizable landmarks on the National Mall, briefly turned green earlier this month after an algae outbreak officials linked to disruptions in its filtration system during ongoing renovation work.

From Salon Jun. 19, 2026

The administration is arguing that in the long run, the pool’s new filtration system—“advanced nanobubbler technology,” per the administration—will defeat the green goop outbreaks.

From Slate Jun. 19, 2026

The filtration building is small, just one room with a few huge machines in it.

From "Insurgent" by Veronica Roth

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