Element 118, Given the Symbol Og in 2016

This page is the CodyCross answer for the clue below from Treasure Island, Group 1030, Puzzle 2 (Wine Barrels).

Question is: Element 118, Given the Symbol Og in 2016

and the answer is: OGANESSON

Word Meaning:

OGANESSON — The chemical element (symbol Og) with atomic number 118. It is the heaviest known element. Highly radioactive, it does not occur naturally. Originally expected to be a noble gas, it is now predicted to be a reactive metallic solid, and a semiconductor or a post-transition metal.

Definitions from Wiktionary.