flood

1 flood /ˈflʌd/ noun
plural floods
1 flood
/ˈflʌd/
noun
plural floods
Britannica Dictionary definition of FLOOD
1 
[count] : a large amount of water covering an area of land that is usually dry
2 
the Flood : a flood described in the Bible as covering the earth in the time of Noah
3 
[singular] : a large amount of things that come or happen at the same time

in flood

◊ A river that is in flood has so much water in it that it may flow over its banks and flood the land next to it.
◊ The phrase in full flood is sometimes used figuratively to describe the time when something is most active, successful, etc.
2 flood /ˈflʌd/ verb
floods; flooded; flooding
2 flood
/ˈflʌd/
verb
floods; flooded; flooding
Britannica Dictionary definition of FLOOD
1 
a  : to cover (land) with a flood
[+ object]
[no object]
b  [no object] : to become filled or covered by a flood
2 
[+ object]
a  : to fill (something) completely
b  : to cause (something) to receive or take in a large amount of things at the same time
3 
[no object] : to go or come in large numbers or as a large amount
4 
: to cause too much fuel to go into (an engine)
[+ object]
[no object]