There are multiple definitions:

1. bare footprint area(English)

   • DRSB, RC, SSI, TOS, TOT
   • Shoulder and other joints, Orthopedics
   • https://doi.org…jos.2016.07.001

2. bacterial foraging algorithm(English)

   • used for classification
   • Bacteriology, Classification
   • https://doi.org…55/2021/1188414