The most common and most likely answer to this crossword clue is the 5 letter word BLUET
B
L
U
E
T
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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 BLUET mean?
BLUET noun- Any of several different plants having blue flowers from several genera.
- Common name for several small damselfly species, including the genera Coenagrion and Enallagma.