The most common and most likely answer to this crossword clue is the 8 letter word EQUABLEÂ
I've seen this crossword clue in The Guardian
E
Q
U
A
B
L
E
Â
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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 EQUABLEÂ mean?
EQUABLEÂ adjective- Unvarying, calm and steady; constant and uniform.
- (of temperature) Free from extremes of heat or cold.
- (of emotions etc) Not easily disturbed; tranquil.