Abbott-Smith Manual Greek Lexicon
χαλκεύς (G5471)
1 χαλκεύς , -έως, ὁ ( χαλκός ), [in LXX for חָרָשׁ , etc. ;] a worker in metal , esp. a copper-smith : II Ti 4:14 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain