Quick Definition
Ἰούλιος, ου, ὁ n.m. Julius
Strong's Definition
of Latin origin; Julius, a centurion
KJV Usage: Julius
UBS Dictionary of the Greek New Testament
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
᾿Ιούλιος, -ov, 6, Julius, a Roman centurion: Acts xxvii. 1, 3." *Touvias [al. -νιᾶς, as contr. fr. Junianus ; cf. W. 102 sq. (97)], -a [but ef. B. 17 sq. (16)], 6, Junias, a convert from Judaism, Paul’s kinsman and fellow-prisoner: Ro. xvi. 7 [(here A. V. Junia (a woman’s name) which is possible). The name oceurs again as the name of a Christian at Rome in Ro. xvi. 15 Lehm. mrg. (where al. TovA‘ayv). ]
Mounce Concise Greek Dictionary
Ἰούλιος Ioulios 2x
Julius, pr. name, Acts 27:1, 3*
Abbott-Smith Greek Lexicon
Ἰούλιος, -ου, ὁ, Julius: Ac 27:1, 3.†
Liddell-Scott-Jones — Greek-English Lexicon
Ἰούλιος (Ioulios) — Julius. Ἰούλιος, -ου, ὁ Julius: Act.27:1, 3.† (From Abbott-Smith. LSJ has no entry)