demarcation (n.)

• alteration
• analysis
• atomization
• ban
• bar
• barring
• blockade
• boycott
• change
• circumscription
• contradistinction
• debarment
• definition
• delimitation
• determination
• differentiation
• discrimination
• disjunction
• distinction
• distinctiveness
• diversification
• division
• embargo
• exception
• exclusion
• hairsplitting
• inadmissibility
• individualization
• individuation
• injunction
• lockout
• modification
• narrowing
• nuance
• omission
• particularization
• personalization
• preclusion
• prohibition
• rejection
• relegation
• repudiation
• restriction
• segregation
• separation
• severance
• specialization
• specification
• taboo
• variation