There are multiple definitions:

1. anion gap(English)

   • see metabolic acidosis
   • UAG

2. angular gyrus(English)

   • occupies a posterior part of the inferior parietal lobule corresponding to Brodmann area (BA), von Economo and Koskinas area PG, or area 69 in the unified nomenclature of Triarhou
   • BA
   • Anatomy, Brain (dys)function
   • https://doi.org…073858412440596

3. anastomosis group(English)

   • anastomosis is a common method for gene exchange in fungi. In Rhizoctonia solani it is defined as somatic, or vegetative, incompatibility between hyphae of different but related isolates
   • RFLP
   • Genetics, Mycology
   • https://doi.org…5334(04)80011-X

4. anhydroglucitol(English)

   • SHIME, T2DM, DPP-4, PPG
   • Diabetes
   • https://doi.org…3300-014-0051-5

5. autograft(English)

   • CSS, ESS, POD, STAG, TBSA
   • Dermatology, Transplantation
   • https://doi.org…000000000000401

6. attention gate(English)

   • can automatically learn features that focus on the target structure without additional supervision. During the testing process, these gates dynamically and implicitly generate soft area proposals and highlight salient features that are useful for a particular task
   • CNN, CTA, FCN, FTU, MIS
   • Medical imaging, Signal analysis, Artificial intelligence, Coronary circulation
   • https://doi.org…SS.2019.2908039