orthograph/ˈɔː(ɹ)θəɡɹæf/orthograph means an orthographic projection. Lexicurio rates it Sui generis — a strength score of 88 out of 100.orthograph is pronounced /ˈɔː(ɹ)θəɡɹæf/.EtymologyFrom ortho- + -graph.nounAn orthographic projection.