shellful
shellful
(ˈʃɛlfʊl)n
the amount held in a shell; the amount needed to fill a shell; a small amount
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014