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

• isolationist
• isolationistic
• isolator
• Isolde
• Isole Egadi
• isoleucine
• isoline
• isomer
• isomerase
• isomeric
• isomerisation
• isomerise
• isomerism
• isomerization
• isomerize
• isometric
• isometric exercise
• isometric line
• isometrical
• isometrics
• isometropia
• isometry
• isomorph
• isomorphic
• isomorphism