여과가 · 여과를
filtration, filtering
Example
이 물은 여과 과정을 거쳐서 마셔도 안전해요.
This water has gone through filtration, so it's safe to drink.
Word parts
여 filter+과 pass
Literally 'filter and pass through'.
Good to know
여과 없이 means 'unfiltered' and is also used for uncensored media content.
Related words