"The Wild Swans at Coole" poet (5)
I believe the answer is:
yeats
'the wild swans at coole poet' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for yeats that I've seen before include "Irish poet (The Winding Stair)" , "literary figure" , "he wrote" , "W.B. - (Irish poet)" , "William Butler ....., poet and dramatist" .)