There are multiple definitions:

1. brain-computer interface(English)

   • BMI, ESI, iBCI, SMR, ANN, BAC, EEG, VR, GOPS, aBCI
   • Brain-computer interface, Artificial intelligence, Communication
   • https://doi.org…OC.2023.3277471

2. bicoherence index(English)

3. Bayesian Credible Interval(English)

   • EACA, TXA
   • Evidence based medicine
   • https://doi.org…55/2017/4259183

4. body composition indicator(English)

   • F&V, PA, SSB
   • Nutrition, Lifestyle
   • https://doi.org…38/ejcn.2015.76

5. bilateral cochlear implant(English)

   • CI, SSD
   • Audiology, Therapeutic approaches
   • https://doi.org…000000000000841