Fleshy part of judge, one said to be wise (4)
I believe the answer is:
jowl
'fleshy part' is the definition.
(I've seen this in another clue)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for jowl that I've seen before include "Flesh hanging from the lower jaw" , "Jaw - cheek" , "Loose skin on a person's throat" , "Fleshy cheek" , "Mandible" .)