The most common and most likely answer to this crossword clue is the 8 plus 10 letter word REPOINTS (PERONIST)
R
E
P
O
I
N
T
S
(
P
E
R
O
N
I
S
T
)
Buddy explains!
The straight part
We know that "Gives fresh look to" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case gives fresh look to = repoints (peronist).The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.