ununseptium

Noun

Meaning

ununseptium (uncountable)

(dated) The systematic element name for the chemical element with atomic number 117 (symbol Uus). The element is now named tennessine.

Source: en.wiktionary.org

Synonyms

transuranic tennessine eka-astatine

Close letter words and terms

ununoctium ununpentium ununquadium ununtrium unununium ununusual