Extended Strong's Greek Lexicon (Abbott-Smith based)
reproduction
Usage: χαρακτήρ, -ῆρος, ὁ (χαράσσω, to engrave), [in LXX: Lev.13:28 (צָרֶבֶת), 2Ma.4:10, 4Ma.15:4 א R * ;] __1. a tool for graving. __2. a stamp or impress: as on a coin or seal; metaphorically, χ. τ. ὑποστάσεως, Heb.1:3.† (AS)