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

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

Derived forms: marks off, marked off, marking off

See also: mark

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

Encyclopedia: Markoff

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