Marine snail (5)
'marine snail' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for whelk that I've seen before include "Carnivorous mollusc" , "Spiral-shelled mollusc" , "Seafood" , "Edible mollusc" , "Large, snail-like mollusc" .)
'marine snail' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for conch that I've seen before include "Big spiral shell" , "Large spiral shell" , "Type of shell" , "Large shell used as trumpet" , "Big spiral-shelled mollusc" .)
(Other definitions for abalone that I've seen before include "Mollusc with an oval shell lined with bluish mother-of-pearl" , "Sea food must be found" , "Edible shellfish, sea-ear" , "marine creature" , "something to eat from the sea" .)