verb

filter

to filter, to strain

You should filter the water before drinking it.

You should filter the water before drinking it.

The software filters unwanted emails.

The software filters unwanted emails.

((sth.)) to filter (sth.) You should filter the water.

((sth.)) ((out)) to filter (sth.) out It filters out the impurities.

Synonyms: strain, sift, purify

From Medieval Latin 'filtrum' (felt), which was used to strain liquids.

Imagine pouring coffee through a paper filter to get the good liquid and leave the grounds behind.

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