What is the meaning of pour?

verb

• Cause to run.
  • usage: "pour water over the floor"
• Move in large numbers.
  • usage: "people were pouring out of the theater"; "beggars pullulated in the plaza"
  • synonyms: swarm, stream, teem, pullulate
• Pour out.
  • usage: "the sommelier decanted the wines"
  • synonyms: decant, pour out
• Flow in a spurt.
  • usage: "Water poured all over the floor"
• Supply in large amounts or quantities.
  • usage: "We poured money into the education of our children"
• Rain heavily.
  • usage: "Put on your rain coat- it's pouring outside"
  • synonyms: pelt, stream, rain cats and dogs, rain buckets