1. PMN - Noun
2. PMN - Adjective
PMN (plural PMNs)
(immunology) Abbreviation of polymorphonuclear.
PMN (not comparable)
(immunology) Abbreviation of polymorphonuclear.
Lightweight sound-sensitive plastic film and fibre optics have been used for hydrophones (acousto-electric transducers for in-water use), while Terfenol-D and PMN (lead magnesium niobate) have been developed for projectors. Source: Internet