What does Radon mean?

1. noun — a radioactive gaseous element formed by the disintegration of radium

Synonyms

• rn

Letter by letter

• R as the first letter
• A as the second letter
• D as the third letter
• O as the fourth letter
• N as the fifth letter

Similar five-letter words

• radio
• raise
• range
• rapid
• rates
• rabid
• raced
• races
• racks
• radar
• raids
• rails

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