outpouring

a natural flow of ground water

a sudden rapid flow (as of water)

• “he heard the flush of a toilet”
• “there was a little gush of blood”
• “she attacked him with an outpouring of words”

the pouring forth of a fluid

the rapid and continuous delivery of linguistic communication (spoken or written)

• “a barrage of questions”
• “a bombardment of mail complaining about his mistake”

a large flow