sŭb-armālis

e, adj.

armus

I. passing under the arms (post-class.): vestis (perh. thrown back under the arm), Mart. Cap. 5, § 426.—As subst.: sŭbarmāle, is n., = subarmalis vestis, Valer. ap. Treb. Claud. 14; Spart. Sever. 6 fin.; Vop. Aur. 13; cf. subalaris.
Lewis & Short
A Latin Dictionary, 1879
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