The most common and most likely answer to this crossword clue is the 4 plus 2 letter word ROLL ON
I've seen this crossword clue in Independent
R
O
L
L
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N
More clues leading to the result ROLL ON
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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 ROLL ON mean?
ROLL ON noun- (often in the plural) A type of corset which is rolled on to the body.
- A cosmetic product (especially a deodorant) applied by means of a ball at the head of a container, which rolls the product on to the skin etc.
- (of deodorant, etc.) Applied by means of a ball that can be rotated to pick up liquid from the inner reservoir.