Mermaid's home (5)
'mermaid's home' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for sea that I've seen before include "eg Dead, Red" , "North, say" , "The main" , "that's easily reached from Dover?" , "Ocean area" .)
'mermaid's home' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for ocean that I've seen before include "Sea - canoe (anag)" , "One of the Seven Seas" , "eg Arctic" , "Large expanse of water" , "Large amount of water and" .)