The most common and most likely answer to this crossword clue is the 10 letter word EVANESCENT
I've seen this crossword clue in The Times
E
V
A
N
E
S
C
E
N
T
More clues leading to the result EVANESCENT
- Passing vehicle in the middle of deep trail
- Vehicle in escape vacated with trail disappearing
- Smell alongside eastern fan you’ll find in passing
- Even Sherpa finally is lost, with trail disappearing
- Last of the smell under wind sensor fading away
- Last of vile smell behind wind sensor disappearing
- 19 Girl with new English fragrance that’s ephemeral
- Passing Edinburgh’s first Morrison’s note odour
- Even a horrible smell is short-lived
- Fugitive's escape after a 'breaking and entering' incident
Buddy explains!
The straight part
We know that "disappearing" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case disappearing = evanescent.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 EVANESCENT mean?
EVANESCENT adjective- Disappearing, vanishing.
- Barely there; almost imperceptible.
- Ephemeral, fleeting, momentary.