• Definition for "drainage basin"
    • a place drained by a river system.
    • View More
  • Sentence for "drainage basin"
  • Synonym for "drainage basin"
  • Hyponym for "drainage basin"
  • Hypernym for "drainage basin"
  • Urban Dictionary for "drainage basin"
    • an elaborate and complex intimate maneuver…
    • View More

drainage basin definition

  • noun:
    • a place drained by a river system.
    • A topographic area in which all-water drains to a standard socket; a watershed.
    • the whole geographical location drained by a river and its tributaries; a place characterized by all runoff being communicated into the same outlet
53 votes

How would you define drainage basin?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!