Fishy edition of Keats (5)
I believe the answer is:
skate
'fishy' is the definition.
(type of fish)
'of keats' is the wordplay.
'of' indicates an anagram (the answer comes from or 'of' the letters).
'keats' with letters rearranged gives 'SKATE'.
'edition' acts as a link.
I am not very happy about this link. It may be part of another bit of the clue.
Can you help me to learn more?
(Other definitions for skate that I've seen before include "current collector" , "Ice-rink shoe" , "Large marine fish" , "Runner" , "Complete, 19-less" .)