ornātĭo

ōnis, f.

orno

I. an adorning, adornment, ornament (not ante-Aug., and very rare), Vitr. 5, 8, 8: ornationes templi, Inscr. Orell. 775: STATVAE, Inscr. ap. Nov. Lett. di Firenze, t. ii. p. 600.
Lewis & Short
A Latin Dictionary, 1879
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