kn95

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 [[People's Republic of China]], which [[require]]s [[filtration]] of 95% of [[air]] [[particulate]]s that are 0.3 microns and larger.
2. {{lb|en|countable}} {{ellipsis of|en|KN95 filter|addl=a [[filter]] [[implement]]ing the [[standard]]}}.
3. {{lb|en|countable}} {{ellipsis of|en|KN95 mask|addl=a [[face mask]] using a [[filter]] [[conform]]ing to the [[standard]]}}.

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