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English Fox - English Dictionary
Meaning of
ionium
in English
ionium
us
//aɪˈoʊni.əm//
uk
//aɪˈəʊni.əm//
#uncommon
Definitions
Noun
the
isotope
90Th
of
thorium
The
scientist
studied
the
properties
of
ionium
in
the
laboratory
.
a
thorium
isotope
(
23090Th
);
radioactive
Ionium
is
a
radioactive
isotope
with
a
half-life
of
approximately
75
,
000
years
.
