There are multiple definitions:

1. implantable neurological stimulator(English)

   • Electrophysiology, Neurology

2. Immigration and Naturalization Service(English)

   • now USCIS
   • USCIS
   • Organizations (governmental)

3. in silico(Latin)

   • Bioengineering, Model(ing)

4. intranasal with sedation(English)

   • AMDV, IN, IP
   • Therapeutic approaches, Veterinary medicine
   • https://doi.org…vsc.2019.02.006

5. insulinoma(English)

   • BC, DLS, FACS, FDA, HP, MS, PANC, PCF, PDAC
   • Pancreas, Oncology
   • https://doi.org…ceutics11010031

6. idiopathic nephrotic syndrome(English)

   • susceptibility in children is still controversial
   • ACE, SSNS
   • Nephrology, Biomarker
   • https://doi.org…470320311422578
   • http://doi.org/…al.pone.0019599

7. intranasal corticosteroids(English)

   • AR, ARIA, PDA, SEP
   • Allergy, Respiratory system, Therapeutic approaches, Pharmacology / pharmaceutics
   • https://doi.org…lgy.2021.706589