Protometals
Definition of Protometals
Pro`to`met´als
n. pl.
1.
A
finer
form
of
metals
,
indicated
by
enhanced
lines
in
their
spark
spectra
(
which
are
also
observed
in
the
spectra
of
some
stars
),
obtained
at
the
highest
available
laboratory
temperatures
(
Lockyer
);
as
protocalcium
,
protochromium
,
protocopper
,
protonickel
,
protosilicon
,
protostrontium
,
prototitanium
,
protovanadium
.
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Prothoracic
Prothorax
Prothyalosome
Protist
Protista
Protiston
Proto-
Proto-Doric
Protocanonical
Protocatechuic
Protocercal
Protococcus
Protocol
Protocolist
Protoconch
Protogine
Protogynous
Protohippus
Protomartyr
Protomerite
-Protometals-
Protomorphic
Protonema
Protonotary
Protoorganism
Protopapas
Protophyte
Protophytology
Protopine
Protoplasm
Protoplasmatic
Protoplasmic
Protoplast
Protoplasta
Protoplastic
Protopodite
Protopope
Protopterus
Protosalt
Protosilicate
Protosomite
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