title: BKL
text: # BKL
  
  BKL may mean:
  
  * Cleveland Burke Lakefront Airport, Ohio, United States
  * Big Kernel Lock, a Linux kernel mechanism
  * Berik, by ISO 639-3 language code - see ISO 639:b
  * BKL singularity, or Belinsky–Khalatnikov–Lifshitz singularity, a Universe evolution model
  * Bickley railway station, by station code
  * Bolshaya Koltsevaya line, a line of Moscow Metro
  