Occurs only in Ex. 22:18, as the rendering of mekhashshepheh , the feminine form of the word, meaning "enchantress" (R.V., "sorceress"), and in Deut. 18:10, as the rendering of mekhashshepheth , the masculine form of the word, meaning "enchanter."

Source: Easton’s Bible Dictionary (M.G. Easton, 1897, public domain).