English dictionary, thesaurus, translations & etymology

радо́н — meaning in English

radon

Bulgarian → English · translate English → Bulgarian instead

English meaning

radon noun A colorless, odorless, radioactive noble gas (symbol Rn) that can build up in basements and poses a health risk.

Senses

радо́н is used for these senses in English:

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

Vocabulary Flow

Learn more English words in Bulgarian.

Vocabulary Flow serves English words with the Bulgarian meaning, one at a time — pronunciation and an example each time. Scroll it either direction.

Learn English in Bulgarian

C2 · Advanced serendipity Fortunate discoveries made entirely by accident.

Gen Z slang rizz Charm — the ability to attract a romantic interest.

B2 · Intermediate empathy The capacity to share another person’s feelings.

C1 · Advanced nonchalant Casually calm and relaxed; unconcerned.

Internet slang delulu Delusional — believing something against the odds.

Etymology nostalgia Greek nostos “return home” + algos “pain”.

C2 · Advanced serendipity Fortunate discoveries made entirely by accident.

Gen Z slang rizz Charm — the ability to attract a romantic interest.

B2 · Intermediate empathy The capacity to share another person’s feelings.

C1 · Advanced nonchalant Casually calm and relaxed; unconcerned.

Internet slang delulu Delusional — believing something against the odds.

Etymology nostalgia Greek nostos “return home” + algos “pain”.