V2 
limit, confine, restrict, restrain, throttle, bound, trammel  place limits on (extent or access)  
V2 
set, determine, fix, specify, limit, define  decide upon or fix definitely  

limitation, limit  the greatest amount of something that is possible or allowed  

demarcation, limit, demarcation line  the boundary of a specific area  
V2 
limit, confine, circumscribe  restrict or confine,  

limit, terminus ad quem, terminal point  final or latest limiting point  

limit, bound, boundary  the greatest possible degree of something  

limit  as far as something can go  

limit, limit point, point of accumulation  the mathematical value toward which a function goes as the independent variable approaches infinity 