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Zeitgeist
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1. silicon oxide
noun.
A
white
or
colorless
vitreous
insoluble
solid
(SiO2);
various
forms
occur
widely
in
the
earth's
crust
as
quartz
or
cristobalite
or
tridymite
or
lechatelierite.
Synonyms
chert
flint
silicon dioxide
silex
vitreous silica
tridymite
quartz
lechatelierite
silica
quartz glass
oxide
crystal
cristobalite
Antonyms
softhearted
Featured Games
2. silicon
noun.
(ˈsɪləkən)
A
tetravalent
nonmetallic
element;
next
to
oxygen
it
is
the
most
abundant
element
in
the
earth's
crust;
occurs
in
clay
and
feldspar
and
granite
and
quartz
and
sand;
used
as
a
semiconductor
in
transistors.
Synonyms
granite
semiconductor
chemical element
Si
silicone polymer
semiconducting material
feldspar
atomic number 14
clay
quartz
silicone
sand
element
felspar
Antonyms
unsteadiness
insulator
roughen
software
curve
Etymology
silicon (English)
silex (Latin)
silica (English)
silex (Irish)
3. oxide
noun.
(ˈɑːkˌsaɪd)
Any
compound
of
oxygen
with
another
element
or
a
radical.
Synonyms
minium
silicon dioxide
calcium oxide
zirconia
titanic oxide
compound
sulfur oxide
philosophers' wool
philosopher's wool
dioxide
titanium dioxide
calx
peroxide
fluxing lime
burnt lime
zirconium dioxide
titanium oxide
quicklime
tetroxide
pentoxide
calcined lime
nitrogen oxide
titania
red lead
sulphur oxide
ferric oxide
superoxide
chemical compound
unslaked lime
monoxide
silicon oxide
copper oxide
zirconium oxide
silica
flowers of zinc
trioxide
zinc oxide
lime
Antonyms
smooth
rough
simple
decrease
disintegrate
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challenge
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gujarati
help
happy
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