The most common and most likely answer to this crossword clue is the 7 letter word NODULES
I've seen this crossword clue in The Guardian
N
O
D
U
L
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S
More clues leading to the result NODULES
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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 NODULES mean?
NODULES noun- A rounded mass or irregular shape; a little knot or lump.