[ flai-roh-vee-uh m ]
/ flɛəˈroʊ vi əm /

noun Chemistry, Physics.

a superheavy, synthetic, radioactive element with a very short half-life. Symbol: Fl; atomic number: 114.

Origin of flerovium

named after Flerov Laboratory of Nuclear Reactions in Russia, cofounded by Georgi N. Flerov, 1913–90, Russian physicist; see -ium
Formerly ununquadium, element 114.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019