- rbb
- rbbDefinition: Also rby. To be(come) much, many, great. 1a. rabbi, reb2, rebbe, from Hebrew and Aramaic rabbî, my master, from rab(b), master, chief, from rab, to be(come) much, many, great; b. rabbinical, probably from Aramaic rabbin, plural of rab(b), master (see above). 2. Jeroboam, from Hebrew yārobcām, the (divine) kinsman increased, from yārob, archaic preterite of rābab, to be(come) many, much (cām, kinsman; see mm-2). 3. rebec, from Arabic rabāb, rebec, from rabba, to be master, control.
The American Heritage dictionary of the English language. 2015.