Crossword Clue:

the study of shells

AnswerCrossword Clue
CONCHOLOGYStudy of mollusks and shells
CREWThe sport of rowing racing shells
AMMOShells and the like
CANNONEDHurled shells at the enemy.
AMMOShells on the Big Mo
PIECRUSTSEmpty shells in the kitchen
RELOADPut more shells in the shotgun
MANDMSShells sold to the Army in WWII