The most common and most likely answer to this crossword clue is the 6 letter word APRONS
A
P
R
O
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S
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The straight part
We know that "protective wear" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case protective wear = aprons.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 APRONS mean?
APRONS noun- An article of clothing worn over the front of the torso and/or legs for protection from spills; also historically worn by Freemasons and as part of women's fashion.
- The short cassock ordinarily worn by English bishops.
- A hard surface bordering a structure or area.
- The sides of a tree's canopy.
- The cap of a cannon; a piece of lead laid over the vent to keep the priming dry.
- A removable cover for the passengers' feet and legs in an open horse carriage.