·add. ·noun Lit., mine; that which is mine;
— used in the phrase meum et tuum, or meum and tuum; as, to confound meum and tuum, to fail to distinguish one's own property from that of others; to be dishonest.
mēum, i, n., = μῆον, an umbelliferous plant, bear-wort , Plin. 20, 23, 94, § 253. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.