The story
Etymology from Wiktionary, CC BY-SA 4.0.
proto-metal
Today it means: A supposed finer form of a metal, associated with high temperatures and spectral lines similar to those observed in stars. Full definition →
Today it means: A supposed finer form of a metal, associated with high temperatures and spectral lines similar to those observed in stars. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.