A coiled hognose snake.
hognose snake 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.
any of a genus (Heterodon) of small, harmless North American colubrid snakes with a flat snout and a thick body
also hognosed snake
hognose snake definition by American Heritage Dictionary
Any of several thick-bodied, nonvenomous North American snakes of the genus Heterodon having an upturned snout. Also called puff adder.