ununoctium
[ uhn-uh-nok-tee-uh m ]
/ ˌʌn əˈnɒk ti əm /
noun Chemistry, Physics.
a superheavy, synthetic, radioactive element with a short half-life. Symbol: Uuo; atomic number: 118.
Also called
element 118.
Words nearby ununoctium
untwisted,
untypical,
ununbium,
ununhexium,
ununnilium,
ununoctium,
ununpentium,
ununquadium,
ununseptium,
ununtrium,
unununium