Word Pronunciation & Dictionary

kf94

Word Rarity Very rare

Frequency: Zipf frequency 0.00 in modern English

Syllables: kf94
IPA

9

Scrabble Score

2

Letters

1

Syllables

2

Unique Chars

Meaning

noun

An air particulate filtration standard originating in the Republic of Korea, South Korea, which requires filtration of 94% of air particulates.

Uncountable

noun

Ellipsis of KF94 filter, a filter implementing the standard.

Countable

noun

Ellipsis of KF94 mask, a facemask using a filter conforming to the standard.

Countable

Example Sentences

"However, some fake masks made in China may be labeled KF94, so shoppers still need to do their homework."
"Unlike cloth masks, high-quality masks — called N95s, KN95s and KF94s — are made with layers of high-tech filtering material that trap at least 94 to 95 percent of the most risky particles."

Etymology

Initialism of Korean Filter with 94% filtration efficiency.

Usage

Inflected Forms

KF94s (plural)

Frequently Paired Words

N95 KN95

Questions

What does kf94 mean?: An air particulate filtration standard originating in the Republic of Korea, South Korea, which requires filtration of 94% of air particulates.
Where does kf94 come from?: Initialism of Korean Filter with 94% filtration efficiency.

How to pronounce kf94

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