Found 1 items, similar to Protometalic.
English → English (gcide)
Definition: Protometalic
Protometals
\Pro`to*met"als\, n. pl.
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. --
Pro`to*me*tal"ic, a.
[Webster 1913 Suppl.]