There are multiple definitions:

1. Ahmed glaucoma valve(English)

   • IOP, MMC, OAG
   • Ophthalmology
   • https://doi.org…bjo.2008.150870

2. adrenal gland volume(English)

   • Kidney and adrenals, Gland(ular), Medical imaging

3. accelerated growth velocity(English)

   • refers to a rapid increase in an infant's size after birth, typically defined as an increase of 50 or more centiles
   • AGA, LGA
   • Pregnancy, Neonatal situation
   • https://doi.org…grb.2021.11.354