SINCE 1828
HEPA
adjective
\ ˈhe-pə
\
\
Definition of HEPA
: being, using, or containing a filter usually designed to remove 99.97 percent of airborne particles measuring 0.3 micrometers or greater in diameter passing through it
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More Definitions for HEPA
HEPA
adjective
\ ˈhep-ə
\
\
Medical Definition of HEPA
: being, using, or containing a filter usually designed to remove 99.97% of airborne particles measuring 0.3 microns or greater in diameter passing through it
HEPA filters HEPA vacuum cleaners
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