English Explanatory Dictionary

ununoctium

English dictionary entry

Meanings

noun
  1. The systematic element name for the chemical element with atomic number 118 (symbol Uuo); now named oganesson.

Pronunciation

En-ununoctium.oga

Word forms

ununoctium

Etymology

Systematic element name, from un- + un- + oct- + -ium.

Synonyms

eka-radon oganesson
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