a mensa et thoro
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Related to a mensa et thoro: Legally separated
a mensa et thoro(eɪ ˈmɛnsə ɛt ˈθɔːrəʊ)
(Law) law denoting or relating to a form of divorce in which the parties remain married but do not cohabit: abolished in England in 1857
[Latin: from table and bed]