| ABS | abdominal surgery; acute brain syndrome; Adaptive Behavior Scale; admitting blood sugar; adult bovin... |
|---|---|
| MARS | magnetic anchor retinal stimulation; methionyl-transfer ribonucleic acid synthetase; mouse antirat s... |
| A [band] | the dark-staining zone of a striated muscle |
| BBN | broad band noise |
| bd | band; bundle; twice a day [Lat. bis die] |