radon

/ˈɹeɪdɒn/ · noun

Meaning

The chemical element (symbol Rn, formerly Ro) with atomic number 86. It is an odorless, colorless, chemically inert but radioactive noble gas.

Etymology / origin

No prose etymology has been added yet.

No ancestor words have been linked yet.

Related words

rn(English)atomic number 86(English)exposure(English)guideline(English)exradio(English)radeon(English)röntgenium(English)roentgenium(English)actinium(English)polonium(English)radium(English)thorium(English)

Descendant words

No descendant words have been linked yet.

Sources

DictionaryAPI.dev English dictionary data

radon — meaning and etymology | WikiWord