run off

To flee or depart quickly.

“Don't run off before the end of the event.”

To make photocopies, or print.

“Please run off a couple dozen more flyers to pass out.”

To write something quickly.

“Shakespeare could run off a play in just a couple of days.”

(of a liquid) To pour or spill off or over.

“They kept a barrel to store rainwater that has run off the roof.”

To cause to flow away.

“to run off a charge of molten metal from a furnace”

To chase someone away.

“If anyone comes into this field, the bull will soon run them off.”

To operate by a particular energy or fuel source.

“This radio runs off batteries.”