astatine Meaning & Definition
/ˈastətiːn/
What Does Astatine Mean?
Astatine is used as a noun meaning A highly radioactive chemical element (symbol At), one of the halogens, with atomic number 85. It can also mean An atom of this element.
Word Facts for Astatine
| Part of speech | noun |
|---|---|
| Pronunciation | /ˈastətiːn/ |
| Synonyms | atomic number 85 and at |
| Plural | astatines |
Astatine Definition (Noun)
- A highly radioactive chemical element (symbol At), one of the halogens, with atomic number 85.
- An atom of this element.
Synonyms of Astatine
Astatine synonyms and antonyms →Word Forms & Grammar
astatine (countable and uncountable, plural astatines)
Origin of Astatine
From Ancient Greek ἄστατος (ástatos, “unstable”) + -ine.
Common Questions About Astatine
What part of speech is astatine?
Astatine is a noun.
What is another word for astatine?
Close synonyms of astatine are atomic number 85 and at. See the full list of astatine synonyms and antonyms.
What is the plural of astatine?
The plural of astatine is astatines.