Vine's Expository Dictionary: View Entry
†χιλίαρχος chilíarchos, khil-ee'-ar-khos; from G5507 and G757; the commander of a thousand soldiers ("chiliarch"; i.e. colonel:—(chief, high) captain.
The KJV translates Strong's G5506 in the following manner: chief captain (19x), captain (2x), high captain (1x).
a chiliarch, the commander of a thousand soldiers
the commander of a Roman cohort (a military tribunal)
any military commander
Strong's Number G5506 matches the Greek χιλίαρχος (chiliarchos),
which occurs 22 times in 22 verses
in the TR Greek.
View OT results in the LXX Greek concordance
View NT results in the MGNT Greek concordance