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bar·ri·er

n 1  :  a material object or set of objects that separates, demarcates, or serves as a barricade - see BLOOD-BRAIN BARRIER PLACENTAL BARRIER   2  :  a factor that tends to restrict the free movement, mingling, or interbreeding of individuals or populations <behavioral and geographic s to hybridization>  .
 
 

 
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Monroe County Hospital (Forsyth, Georgia - Monroe County)