Wild otter undeniably let go (4,1,5,3,2)
I believe the answer is:
turn a blind eye to
'let go' is the definition.
Although both the answer and definition are verbs in their base form, I can't understand how they can define each other.
'wild otter undeniably' is the wordplay.
'wild' indicates an anagram.
'otter'+'undeniably'='otterundeniably'
'otterundeniably' anagrammed gives 'TURN A BLIND EYE TO'.
Can you help me to learn more?
(Other definitions for turn a blind eye to that I've seen before include "overlook" , "Ignore" .)