Answer:
I can not give you the exact answer cuse you did not link the context to it though i can give you some defintions
Step-by-step explanation:
bound·a·ry
/ˈbound(ə)rē/
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noun
a line that marks the limits of an area; a dividing line.
"the eastern boundary of the wilderness"
a limit of a subject or sphere of activity.
"a community without class or political boundaries"