Guardian Quick answers for September 21, 2026
Guardian Quick clue
Killer element? Crossword Clue Answer
This is the latest matching occurrence of the 7-letter Across clue in Guardian Quick Crossword, from September 21, 2026. Reveal the answer one letter at a time, then check its crossing entries in the full grid. Earlier appearances are listed below when available.
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Answer
7-letter answer
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- Hint 1: The answer has 7 letters.
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Clue FAQ
Frequently asked questions about the crossword clue "Killer element?"
What is the answer to the crossword clue "Killer element?"?
The answer to "Killer element?" is ARSENIC (7 letters).
Where did the crossword clue "Killer element?" appear?
This clue appeared in Guardian Quick Crossword on September 21, 2026. Use the full puzzle page to review every Across and Down clue.