Lewis Short
(adj.adj.) : ălĭēnĭgĕna, ae, m. (also, ălĭēnĭgĕ-nus, a, um, adj.; cf. Prisc. p. 677 P., and advena) [alienus-gigno]
* Born in a foreign land; hence
* In gen., foreign, alien; and subst., a stranger, a foreigner, an alien.
* Of persons (very freq. in Cic., esp. in his orations): homo longinquus et alienigena,Cic. Deiot. 3: alienigenae hostes,id. Cat. 4, 10; cf. Liv. 26, 13: testes,Cic. Font. 10: dii,id. Leg. 2, 10: mulieres,Vulg. 3 Reg. 11, 1.—Subst.: quid alienigenae de vobis loqui soleant,Cic. Fl. 27: si ipse alienigena summi imperii potiretur,Nep. Eum. 7, 1; Curt. 5, 11; 6, 3; Vulg. Lev. 22, 10; ib. Luc. 17, 18.
* In Lucr., produced from different materials, heterogeneous: scire licet nobis venas et sanguen et ossa [et nervos alienigenis ex partibus esse],Lucr. 1, 860; 1, 865; 1, 869; 1, 874; 5, 880.
Charlton T. Lewis, Charles Short, A Latin Dictionary