A bowl of cherrystone clams.
cherrystone 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.
a small quahog clam
also cherrystone clam
cherrystone definition by American Heritage Dictionary
The quahog clam when half-grown and of comparatively small size.