The most common and most likely answer to this crossword clue is the 6 letter word LIMPID
I've seen this crossword clue in Independent
L
I
M
P
I
D
More clues leading to the result LIMPID
- Top worn by politician, one that’s transparent
- Clear sign of leg injury I had
- Problem walking I had, that's clear
- Clear horror breaking cover
- Awkward gait I had, it’s clear
- It’s very clear 1D’s on edge over money
- Puck immersed in pool — oxygen goes clear
- Clear troublemaker is wearing cap
- Weak identity becoming clear
- Effective restraint will bind devil, that’s clear
Buddy explains!

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 LIMPID mean?
LIMPID adjective- Clear, transparent or bright.