KN95 (English, noun)
expansion: KN95 (countable and uncountable, plural KN95s)
Senses:
glosses: An air particulate filtration standard originating in the People's Republic of China, which requires filtration of 95% of air particulates that are 0.3 microns and larger.
tags: uncountable
glosses: Ellipsis of KN95 filter, a filter implementing the standard.
tags: abbreviation
alt-of
countable
ellipsis
glosses: Ellipsis of KN95 mask, a facemask using a filter conforming to the standard.
tags: abbreviation
alt-of
countable
ellipsis
Forms:
form: KN95s
tags: plural