There are multiple definitions:

1. metatarsus primus varus(Latin)

   • Anatomy

2. mean platelet volume(English)

   • analyzer-calculated measure of thrombocyte volume [as fL]
   • IPF, MPC, MPM, P-LCR, PCDW, PCT, BCP, ESC, HSR, PAS, PC, PLT
   • Hematology, Thrombocyte /thrombosis
   • https://doi.org…613/BM.2016.020
   • https://doi.org…95.2008.01645.x

3. metapneumovirus(English)

   • Virology, Pulmonology

4. main portal vein(English)

   • AFP, EHBH, HCC, LR, PVTT, RFS
   • Liver disease
   • https://doi.org….1002/hep.30490

5. Mindfulness Program for Voices(English)

   • iMPV
   • Psychology, Therapeutic approaches, Cognitive function, Behavior(al science)
   • https://doi.org…00425 cf. MPV