P95

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    P95; Ellipsis of NIOSH P95.; P95 standard uncountable
  2. 2
    P95; Ellipsis of NIOSH P95.; P95 filter countable

Etymology

From Initialism of oil-Proof with 95% filtration efficiency in NIOSH air filtration ratings.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.