dikes

noun
  1. plural of dike; embankments or barriers built to control or prevent flooding from water
  2. plural of dike; a ditch or channel dug to carry water for drainage or irrigation
  3. plural of dike; a tabular body of igneous rock that cuts across the structure of surrounding rock
  4. Usage: geology
verb
  1. third person singular present of dike; to protect or control with a dike or dikes

Examples