meum et tuum

meum et tuum

(ˈmeɪʊm ɛt ˈtuːʊm)
(Law) mine and thine: used to express rights to property
[C16: neuter of mēus mine and tuus yours]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014