There are multiple definitions:

1. atomic force microscope(English)

   • FLIM, NSOM, SPM, STM, CLSM
   • Microscopy

2. antiferromagnetic(English)

   • Magnetism

3. acute flaccid myelitis(English)

   • a rare, rapid-onset progressive neurological disease in children affecting the spinal cord leading to paralysis
   • Neuropathy, Pediatrics, Musculoskeletal system, Spine (or spinal cord)
   • https://www.cdc…/about-afm.html

4. auditory field map(English)

   • defined by the combination of tonotopic gradients, representing the spectral aspects of sound (i.e., tones), with orthogonal periodotopic gradients, representing the temporal aspects of sound (i.e., period or temporal envelope). Converging evidence from cytoarchitectural and neuroimaging measurements underlies the definition of 11 AFMs across core and belt regions of human auditory cortex
   • CFM
   • Auditory system, Brain (dys)function
   • https://doi.org…o-070815-014045