Answer: BOULDERDAM
The answer BOULDERDAM has 10 possible clues. See the results below.
Possible Clues:
- Structure renamed for a president in 1947
- It was renamed for Herbert Hoover
- Barrier later renamed for Herbert Hoover
- Colorado River landmark dedicated by F.D.R
- Former name of a Colorado River barrier
- Project for giant beavers?
- Part of the Arizona/Nevada border
- Lake Mead holder, originally
- There's enough water there to sound as if it might make Mother braver
- It was renamed for Hoover in 1947