ĭn-occĭdŭus

a, um, adj.
I. never setting.
I. Lit.: axis, Luc. 8, 175.—
II. Transf.: visus, Stat. Th. 6, 277: ignes, Claud. Rapt. Pros. 3, 400: vita continua et inoccidua, Arn. 2, 68.
Lewis & Short
A Latin Dictionary, 1879
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