undorn

From Proto-Germanic *undurniz. Cognate with Old English undern, Old Frisian undern, Old Saxon undorn, Old High German untarn, untorn, the first part of Gothic 𐌿𐌽𐌳𐌰𐌿𐍂𐌽𐌹𐌼𐌰𐍄𐍃 (undaurnimats, “breakfast, midday meal”).

undorn m (genitive undornar, plural undornir)

1. mid-afternoon, 3 p.m.
   • Vǫluspá, verse 6, lines 7-10, in 1860, T. Möbius, Edda Sæmundar hins fróða: mit einem Anhang zum Theil bisher ungedruckter Gedichte. Leipzig, page 2:

     morgin hétu / ok miðjan dag, / undorn ok aptan, / árum at telja.

     morning they named / and midday, / undern and evening, / years to count.

2. mid-forenoon, 9 a.m.
   • Bjarkö-Ret 24, in 1846, E. Hertzberg, Norges gamle love indtil 1387, Volume I. Christiania, page 308:

     of hafa unninn eidinn fyrr en hringi undurn at kristſkirkiu.

     shall have taken the oath ere the bells at the church ring at undern.

3=undorn

• “undorn”, in Geir T. Zoëga (1910) A Concise Dictionary of Old Icelandic, Oxford: Clarendon Press
• undorn in An Icelandic-English Dictionary, R. Cleasby and G. Vigfússon, Clarendon Press, 1874, at Internet Archive.
• undorn in A Concise Dictionary of Old Icelandic, G. T. Zoëga, Clarendon Press, 1910, at Internet Archive.