There are multiple definitions:

1. irritant-induced asthma(English)

   • RADS
   • Asthma, Allergy
   • https://doi.org…b013e32835143b8

2. internal iliac artery(English)

   • one of the terminal branches of the common iliac artery and is the prime artery of pelvis. The artery has many parietal and visceral branches and hence the variations are frequently noted
   • CIA, EIA
   • Anatomy, Vessel properties
   • https://doi.org…155/2014/597103