P / prōjectĭo
noun

prōjectĭo

gen. prōjectōnis · gender feminine · decl. 3rd
a throwing forward; a stretching out
a throwing forward, a stretching out.
extension; jets
Lit.: brachii, i e. extension (opp. contractio), Cic. Or. 18, 59: projectiones aquae, jets, Fest. s. v. tullios, p. 352 Müll.—
a projection by extension
Transf., concr., like projectura, a projection, in buildings; also, the right to build a projection, Dig. 43, 17, 3, §§ 5 and 6.