astatine
/ˈæstəˌtin/
Word Rarity
Very rare
Frequency: 1.48 in modern English
8
Scrabble Score
8
Letters
3
Syllables
6
Unique Chars
Meaning
noun
A highly radioactive chemical element (symbol At), one of the halogens, with atomic number 85.
Countable; Uncountable
noun
A highly radioactive chemical element (symbol At), one of the halogens, with atomic number 85.
Countable
Example Sentences
- "Astatine, for instance, is practically unstudied. It has a name and a place on the periodic table (next to Marie Curie's polonium), but almost nothing else."
Etymology
From Ancient Greek ἄστατος (ástatos, “unstable”) + -ine.
Origin
Word Breakdown
Regional Pronunciation
- American English: /ˈæstəˌtin/
- British English: /ˈastətiːn/