Cryptic crossword clue
Acclaim actor lacking refinement in London park 7,6

The most common and most likely answer to this crossword clue is the 14 letter word CLAPHAM COMMON

I've seen this crossword clue in The Guardian
C
L
A
P
H
A
M
Â
 
C
O
M
M
O
N

Buddy explains!

The straight part
We know that "London park" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case london park = clapham common.
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.

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