As nouns the difference between ponding and flooding
is that ponding is the excessive accumulation of water at low-lying areas that remains after 48 hours after the end of rainfall under conditions conducive to drying while flooding is an act of flooding; a flood or gush.
As verbs the difference between ponding and flooding
is that ponding is present participle of lang=en while flooding is present participle of lang=en.
ponding
English
Noun
(en-noun)
(construction, geology) The excessive accumulation of water at low-lying areas that remains after 48 hours after the end of rainfall under conditions conducive to drying.
Verb
(head)
flooding
English
Verb
(head)
Noun
(
en noun)
An act of flooding; a flood or gush.
* (Mark Twain)
- And by the same token it was plain that there had also been a hundred and seventy-five floodings of the earth and depositings of limestone strata!