Pine Bluff definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
city in central Ark., on the Arkansas River: pop. 55,000
Pine Bluff definition by American Heritage Dictionary
A city of southeast-central Arkansas south-southeast of Little Rock. Founded c. 1820 as Mount Marie, it was renamed in 1832. Population: 51,800.