זַמְזֹם Zamzôm (H2157)
a Zamzumite, or native tribe of Palestine
Zamzummims = "plotters" 1) the Ammonite name for the people who by others were called Rephaim, and were described as a numerous nation of giants; perhaps the same as 'Zuzim'
from זָמַם (H2161); intriguing;