P / porca
noun

porca

gen. porcae · gender feminine · decl. 1st
cf. O. H. Germ. furh; Germ. Furche; Engl. furrow
the ridge between two furrows; a balk
the ridge between two furrows, a balk (cf. lira), Varr. L. L. 5, § 39 Müll.; id. R. R. 1, 29; Col. 11, 3, 44.—
a measure of land
In Spain, a measure of land, Col. 5, 1, 5.