limit

the greatest possible degree of something; "what he did was beyond the bounds of acceptable behavior"; "to the limit of his ability"

final or latest limiting point

as far as something can go

the boundary of a specific area

the mathematical value toward which a function goes as the independent variable approaches infinity

the greatest amount of something that is possible or allowed; "there are limits on the amount you can bet"; "it is growing rapidly with no limitation in sight"

place limits on (extent or access); "restrict the use of this parking lot"; "limit the time you can spend with your friends"

restrict or confine, "I limit you to two visits to the pub a day"

decide upon or fix definitely; "fix the variables"; "specify the parameters"