Scientist resolves real intense bit (6,8)
I believe the answer is:
albert einstein
'scientist' is the definition.
(Albert Einstein is an example)
'resolves real intense bit' is the wordplay.
'resolves' indicates anagramming the letters (I've seen 'resolving' mean this).
'real'+'intense'+'bit'='realintensebit'
'realintensebit' is an anagram of 'ALBERT EINSTEIN'.
(Other definitions for albert einstein that I've seen before include "a really smart one" , "Scientist" .)