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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:

  • Noble gas, atomic number 18
  • Vacuum-tube gas
  • Gas in incandescent bulbs
  • Old Spanish kingdom lacking a noble element
  • Gas, 1% of atmosphere
  • Element of technical language avoided by judge
  • Professional terminology no judge used for rare gas
  • Inert gas in atmosphere
  • Inert gas, its symbol Ar
  • Inert eighteen ac gas
  • Old ship with new gas
  • Judge avoiding obscure language? That's elementary
  • Old vessel with nitrogen or other gas
  • Republican getting in before now with new element
  • Gas man finally following a right turn
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