From the same as charax; a scratch or etching, i.e. Stamp (as a badge of servitude), or scupltured figure (statue) -- graven, mark.
see GREEK charax
a. a stamp, an imprinted mark: of the mark stamped on the forehead or the right hand as the badge of the followers of Antichrist, Revelation 13:16; Revelation 14:9, 11; Revelation 15:2 Rec.; b. thing carved, sculpture, graven work: of idolatrous images, Acts 17:29. (In various other senses in Greek writings from Sophocles down.)