Meaning of FERMIUM in English

FERMIUM

n.

Pronunciation: ' fer-m ē - ə m, ' f ə r-

Function: noun

Etymology: Enrico Fermi

Date: 1955

: a radioactive metallic element produced artificially (as by bombardment of plutonium with neutrons) ― see ELEMENT table

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.