P / pĕrĭphĕrīa
noun greek

pĕrĭphĕrīa

gen. pĕrĭphĕriae · gender feminine · decl. 1st
= περιφέρεια
a circumference; periphery
a circumference, periphery (post-class.), Mart. Cap. 8, § 827 (pure Lat.: linea circumcurrens).