Lewis Short
(adjective) : sēmĭ-nĕcis, is (nom. does not occur), nex
* Half-dead (not ante-Aug.; syn. semivivus): alicui semineci rapere arma,Verg. A. 10, 462: seminecem eum ad Cannas in acervo caesorum corporum inventum,Liv. 23, 15; so, seminecem,id. 29, 2 fin.; Verg. A. 5, 275; Ov. Tr. 5, 9, 19: vita,Sil. 10, 456: semineces,Verg. A. 9, 455; 12, 329: artus,Ov. M. 1, 228: crines,Val. Fl. 6, 176; Tac. Agr. 36; id. H. 3, 28: seminecum,Sil. 4, 164; 6, 11.
Charlton T. Lewis, Charles Short, A Latin Dictionary