σπίλωμα
From LSJ
ὃν οὐ τύπτει λόγος οὐδὲ ῥάβδος → if words don't get through, neither a beating will | if the carrot doesn't work, the stick will not work either | whom words do not strike, neither does the rod
English (LSJ)
ατος, τό,
A defilement, stain, Aq.Is.13.12 (Auct. p.29 Field);= refined gold in Aq.Is.13.12. II mole, birthmark, Hld.10.15.