Previously unknown hare found everywhere (7-2)
I believe the answer is:
unheard-of
'previously unknown' is the definition.
(I've seen this before)
'hare found everywhere' is the wordplay.
'hare found' can be anagrammed to 'UNHEARD-OF'.
But, I'm not clear how the anagram is indicated.
Can you help me to learn more?
(Other definitions for unheard-of that I've seen before include "Unknown - novel" , "Without precedent" , "Previously unknown" , "Inconceivable" , "Fear hound being not previously known" .)