arcifinious

adjective
ar·​ci·​fin·​i·​ous | \¦ärsə¦finēəs\

Definition of arcifinious 

1 law : having a natural boundary an arcifinious estate bounded by a river

2 of a nation : having a frontier forming a natural defense

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History and Etymology for arcifinious

Latin arcifinius, probably from arcēre to hold off, enclose + -i- + finis boundary

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arcing contact

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arclength

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