We found 7 dictionaries that define the word water over the dam:

General (3 matching dictionaries)

1. water over the dam: Merriam-Webster
2. water over the dam: Wiktionary
3. water over the dam: TheFreeDictionary.com

Business (1 matching dictionary)

4. water over the dam: Legal dictionary

Computing (1 matching dictionary)

5. water over the dam: Encyclopedia

Medicine (1 matching dictionary)

6. water over the dam: Medical dictionary

Miscellaneous (1 matching dictionary)

7. water over the dam: Idioms

Definitions from Wiktionary (water over the dam) ▸ noun:  (idiomatic) An event or set of events which has already happened and cannot be changed. Similar: unpreventable, nonevent, oil and water, unavoidable, one of those things, undoable, unforeseen, venture, unhappening, nonhappening, more... Opposite: water under bridge, past, history, bygone, done and dusted ▸ Words similar to water over the dam ▸ Usage examples for water over the dam ▸ Idioms related to water over the dam ▸ Wikipedia articles (New!) ▸ Words that often appear near water over the dam ▸ Rhymes of water over the dam ▸ Invented words related to water over the dam