Noun
gabbai (plural gabbais)
(Judaism) An assistant in a synagogue
A prosecutor said Gabbai raped a victim while instructing her to say she was only 12 years-old. Source: Internet
In 2005, Yisroel Meir Gabbai erected an additional plaque at this site marking the square as a burial ground. Source: Internet
He is personally attended by aides known as Gabbai or Mashbak. Source: Internet