sŭpīnĭtas

ātis, f.

supinus

I. a bending backwards (very rare).
I. Lit.: est odiosa omnis supinitas, Quint. 11, 3, 122. —
II. Transf.: Planasia (insula) de supinitate sic vocata, Sol. 3, 2.
Lewis & Short
A Latin Dictionary, 1879
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