There are multiple definitions:

1. origin-containing intergenic region(English)

   • ACS, ARS, DNA, DUE, NOIR, SIDD
   • Genetics
   • https://doi.org…1756-0500-5-643

2. oxygen-induced ischemic retinopathy(English)

   • AA, DR, HETE, LOX, PUFA, RVO, DHFR, DD
   • Ophthalmology, Oxygen
   • https://doi.org…83.2021.1995003