Notos
From Simon Online
Notos grece dorsum.
Apparatus:
In B: Notos grece dorsum appears twice, as an entry in its own right: Nocos gř. dorsũ, and again added on to a later entry: Nora ař. calx notos gř. dorsum. In ms. e Nothos grece dorsuʒ is added on to the entry Noticos.
Notos AC f | Nothos e | Nocos {'t’ misread as 'c’} and notos B
Translation:
Notos is Greek for Latin dorsum {"the back"}.
Commentary:
Greek νῶτος /nôtos/ means "back of men and animals".