osmiridium
English Dictionary
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Letter O
-> osmiridium
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osmiridium Definition
(n)
a
hard
and
corrosion
resistant
mineral
that
is
a
natural
alloy
of
osmium
and
iridium
(
usually
containing
small
amounts
of
rhodium
and
platinum
);
used
in
needles
and
pen
nibs
etc
.
osmiridium Synonyms
iridosmine
osmiridium
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