Abbott-Smith Manual Greek Lexicon
ἀνθ-ύπατος (G446)
5 * ἀνθ-ύπατος , -ου, ὁ ( ἀντί , ὕπατος , altern. for ὑπέρτατος ), supreme , a consul , one acting in place of a consul, a proconsul , the administrator of a senatorial province (cf. ἡγεμών , and v. MM, VGT , 44): Ac 13:7 , 8 , 12 18:12 19:38 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain