precool 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.
to cool or refrigerate before packing or shipment
precool definition by American Heritage Dictionary
transitive verb pre·cooled, pre·cool·ing, pre·cools
To reduce the temperature of (produce or meat, for example) by artificial means before packaging or shipping.