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  • Number 18

Number 18

Clue: Number 18

We have 1 possible answer for the clue Number 18 which appears 1 time in our database.

Possible Answers:

  • ARGON

Last seen in:

  • New York Times - Jan 8 1999

Related Clues:

  • Most common inert gas in the atmosphere
  • Light-bulb gas
  • Most common noble gas
  • First noble gas discovered
  • Inert gas used in light bulbs
  • An insert gas to groan about
  • Inert gas, present in small amounts in the air
  • Ar a little in the air
  • Sounds as if they have left - great gas!
  • By the sound of it, they have left with this 18 across (5)
  • Gas in fluorescent bulbs
  • From here, Henry's first extracted a gas
  • Gas and chatter away with Jack
  • Element that's central to monograph's circulation
  • Gas, one taken from realm of 14 across, the one who was 2
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