Definition of "Pour" :

verb: move in large numbers

"People were pouring out of the theater."

verb: flow in a spurt

"Water poured all over the floor."

verb: cause to run

"Pour water over the floor."

verb: pour out

verb: supply in large amounts or quantities

"We poured money into the education of our children."

verb: rain heavily

"Put on your rain coat-- it's pouring outside!."