From Wiktionary, the free dictionary
ма́жа (máža, “to smear, to grease”) + -ач (-ač)
маза́ч • (mazáč) m (feminine маза́чка)
- oilman, oiler
- plasterer, smearer
- “мазач”, in Речник на българския език [Dictionary of the Bulgarian Language] (in Bulgarian), Sofia: Bulgarian Academy of Sciences, 2014
- “мазач”, in Речник на българския език [Dictionary of the Bulgarian Language] (in Bulgarian), Chitanka, 2010