Oeconomicus, œconomici, pen. cor. Cic.He that doth order or gouerne an house.
Lewis and Short: Latin dictionary
oecŏnŏmĭcus, a, um, adj., = oi)konomiko/s. I.Of or relating to domestic economy; subst.: oecŏnŏmĭcus, i, m., a work of Xenophon on domestic economy. in eo libro, qui Oeconomicus inscribitur, Cic. Off. 2, 24, 87; Gell. 15, 5, 8.—II.Of or belonging to a proper (oratorical) division or arrangement; orderly, methodical: oeconomica totius causae dispositio, Quint. 7, 10, 11.