scaenŏgrăphĭ_a — Lewis & Short
scaenŏgrăphĭ_a, ae, f., = skhnografi/a,
scaenographia est frontis et laterum abscedentium adumbratio ad circinique centrum omnium linearum responsus,Vitr. 1, 2, 2 Rode. (Others read scĭāgrăphĭ_a, skia=grafi/a, in the same signif.)