The most common and most likely answer to this crossword clue is the 6 letter word EJECTA
I've seen this crossword clue in The Daily Telegraph
E
J
E
C
T
A
More clues leading to the result EJECTA
- Etna’s insides become black, containing cold material thrown out
- Stuff thrown out in jamboree’s outside getting picked up by city volunteers
- Dismiss article — this issue’s volcanic
- It’s thrown out of eastern plane, one with cargo of cocaine
- Stuff thrown out, disheartening Jane, collected by city volunteers
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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 EJECTA mean?
EJECTA noun- Material which has been ejected, especially from a volcano or an impact crater.