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1. Russian mathematician (1856-1922)
   - Andrey Markov, Markov, Andrei Markov, Andre Markoff

1. Set boundaries to and delimit
   "mark off the territory";
   - mark out
    
2. Put a check mark on, near or next to
   "mark off the units";
   - check, check off, mark, tick off [Brit, Cdn, informal], tick [Brit]

Derived forms: marks off, marking off, marked off

See also: mark

Type of: bound, confine, limit, mathematician, restrict, throttle, trammel, verify

Encyclopedia: Markoff