Word Pronunciation & Dictionary

p99

Word Rarity Very rare

Frequency: Zipf frequency 1.29 in modern English

Syllables: p99
IPA

3

Scrabble Score

1

Letters

1

Syllables

1

Unique Chars

Meaning

noun

P99; Ellipsis of NIOSH P99.

Uncountable

noun

P99; Ellipsis of NIOSH P99.

Countable

Etymology

From Initialism of oil-Proof with 99% filtration efficiency in NIOSH air filtration ratings.

Usage

Inflected Forms

P99s (plural)

Frequently Paired Words

N99 R99 R100 P100 N100 (99.97% filtration)

Questions

What does p99 mean?: P99; Ellipsis of NIOSH P99.
Where does p99 come from?: From Initialism of oil-Proof with 99% filtration efficiency in NIOSH air filtration ratings.

How to pronounce p99

Open the pronunciation page — Open the Speakur entry for “p99”.
Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
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