Definitions for "Gabbai"
Synagogue warden.
In the chasidic community, the rebbe's personal aide and attendant.
(pl., gabbaim)(a) person responsible for the proper functioning of a synagogue or other communal body; (b) a kind of organizing secretary to a Rebbe
(pl. gabbai'im)- one of two people who conduct the Torah reading, standing on either side of the Torah reader
a lay person who volunteers to perform various duties in connection with Torah readings at religious services
a person with profound knowledge of the lecture of the Torah