"The Hebrew words for the inundation in Genesis 6–9 are mabbul mayim, meaning a “mighty deluge by waters.” The two words together—mabbul mayim—might best be understood as a “deluge.” No other floodlike event or water crossing can compare." ICR
Behold, I, even I, do bring a flood of waters [mabbul mayim] upon the earth,
to destroy all flesh, wherein is the breath of life,
from under heaven;
and every thing that is in the earth shall die.
Genesis 6:17