kf94

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|uncountable}} An air particulate filtration standard originating in the Republic of Korea, South Korea, which requires filtration of 94% of air particulates.
2. {{lb|en|countable}} {{ellipsis of|en|KF94 filter|addl=a filter implementing the standard}}.
3. {{lb|en|countable}} {{ellipsis of|en|KF94 mask|addl=a facemask using a filter conforming to the standard}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.