1. A sudden, large flow of emotion, words, or actions
   "There was an outpouring of support for the victims";
   - flood
    
2. A sudden rapid flow (as of water)
   "she attacked him with an outpouring of words";
   - flush, gush
    
3. The pouring forth of a fluid
   "The outpouring of water from the dam was carefully controlled";
   - discharge, run
    
4. A natural flow of ground water
   "An outpouring from the hillside created a small pool";
   - spring, fountain, outflow, natural spring
    
5. The rapid and continuous delivery of linguistic communication (spoken or written)
   "The witness gave an outpouring of testimony";
   - barrage, bombardment, onslaught

1. To pour out abundantly or forcefully
   "Emotions outpoured as the family reunited"

Derived forms: outpourings

Type of: flow, flowing, formation, geological formation, language, linguistic communication, stream