-
nouna metric unit of length equal to one quadrillionth of a meter
Similar:
type of:part of: -
nounItalian nuclear physicist (in the United States after 1939) who worked on artificial radioactivity caused by neutron bombardment and who headed the group that in 1942 produced the first controlled nuclear reaction (1901-1954)
Similar:
Explanation of fermi
We don`t have explanations for this word yet.