diluvial

/dɪˈluviəl/
adjective
  1. Relating to a flood or floods, especially a great flood like the one described in the Bible.
    • Geologists study diluvial deposits to understand ancient flood events.
    • The diluvial myth appears in many cultures around the world.
    • The landscape showed signs of diluvial activity from melting glaciers.
  2. Relating to or caused by a very large, destructive flood.
    • After the storm, diluvial mud covered the entire plain.
    • The diluvial rains caused widespread damage across the valley.
    • The town's history includes a diluvial event that reshaped the river.
What does "diluvial" mean? | whatsthatwordmean | whatsthatwordmean