The most common and most likely answer to this crossword clue is the 4 letter word AWLS
I've seen this crossword clue in The Guardian
A
W
L
S
More clues leading to the result AWLS
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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.
What does AWLS mean?
AWLS noun- A pointed instrument for piercing small holes, as in leather or wood; used by shoemakers, saddlers, cabinetmakers, etc. The blade is differently shaped and pointed for different uses, as in the brad awl, saddler's awl, shoemaker's awl, etc.
- Any of various hesperiid butterflies.