Axioma, pen. prod. axiómaris, pen. cor. n. g. Cic.Authoritie or bonour, by reason of office, or any notable acte done. A sentence proued: as, if Plato walke, he msueth. A propositiou: a Maxim.
Lewis and Short: Latin dictionary
axĭōma, ătis, n., = a)ci/wma, a principle, axiom, App. Dogm. Plat. 3; cf. Gell. 16, 8 (in pure Lat., proloquium, pronuntiatum, profatum, etc.; v. Gell. l. l.).