Prepared to be sought, perhaps (3)

I believe the answer is:
hid
'prepared to be sought' is the definition.
(I've seen this in another clue)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for hid that I've seen before include "Concealed in orchids" , "Took cover" , "Kept out of sight" , "Remained out of sight" , "Concealed from sight" .)
