There are multiple definitions:

1. oculomotor nerve palsy(English)

   • ACA, AChA, ATA, CM, CN, COT, CS, CTA, DSA, ECA, ICA, MCA, OTT, OZ, PCA, PCP, PIA, RAG, SAH, SPS, STA, SVG, VA, VBI
   • Ophthalmology, Neuropathy
   • https://doi.org…018.2.JNS173141

2. Oxford nanopore(English)

   • BAC, MEM, MSA, OLC, SCS, SD, TA, TIGR, TR
   • Nano-sciences, Genetics, Genomics
   • https://dx.doi.…OC.2016.2645402

3. oral nicotine pouch(English)

   • new form of nicotine pouches that have become a type of emerging smokeless tobacco product sold by various tobacco companies
   • AKT, EMT, NF-kB, OB
   • Addiction and health, Apoptosis, Toxicology
   • https://doi.org…/ijerph20054526