Definition from Wiktionary, the free dictionary
tablinum (plural tablinums)
- (historical, Rome) An anteroom in a house of ancient Rome, opening out of the atrium opposite the main entry and often containing the family statues and archives.
1715, “Section II, Of Private Buildings”, in The history of many memorable things lost, which were in use among the ancients and an account of many excellent things found, now in use among the moderns ... written originally in latin ... and now done into english ... with several additions (etc.), volume 1, London: John Nicholson, translation of original by Guido Pancirollus, page 72:
- (b) There was also a Pluteus (which we call Tablinum) a Place or Study, where the Pictures of their Ancestors, and their glorious Atchievements, were drawn or pourtray'd: On the other Side was the Kitchin, from whence they came into a Porch built about the Hall, or Cavedium, which, because `twas four-square, it was therefore surrounded with four Porticos, which may properly be called Walks or Piazzas.
From tabula (“writing tablet, records office”).
Second declension neuter.