Radon

/ˈɹeɪdɒn/

Synonyms for "radon" (16 found)

Ranked by relevance and common usage.

Noun(2 words)

rnatomic number 86

ammoniacarbon dioxide

Noun(3 words)

chemical elementenvironmental contaminantgas

Noun(3 words)

health hazard gasnoble gasradioactive gas

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

5 relation types

7 entries

argononchemical elementgashazardous gasinert gasnoble gaspollutant

2 entries

radon progenyradon-222

6 entries

radon decayradon exposureradon gasradon levelsradon progenyradon-222

1 entries

3 entries

3 total sentences available.

Tatoeba + Wiktionary

Helium, neon, argon, krypton, xenon and radon are noble gases.

Source: tatoeba (1555652)

Several measurements show high radon levels in this area.

Source: tatoeba (8016515)

How much radon is there?

Source: tatoeba (10852546)