There are multiple definitions:

1. poly-ethylene oxide(English)

   • a crystallizable polymer
   • EAA, PET, AgNP, PVP, SEM
   • Nano-sciences
   • https://doi.org…147/IJN.S123417

2. progressive external ophthalmoplegia(English)

   • CPEO, KSS
   • Ophthalmology

3. person-environment-occupation(English)

   • refers to a model regarding gender matters in the transition to employment for young adults with physical disabilities
   • PSE, VR
   • Disability, Rehabilitation, Gender aspects
   • https://doi.org…88.2017.1390613