lightlyalloyedcopper

Lightlyalloyedcopper is likely misspelled.

Lightlyalloyedcopper has no English definition.

As a noun copper

is a reddish-brown, malleable, ductile metallic element with high electrical and thermal conductivity, symbol Cu, and atomic number 29.

As an adjective copper

is made of copper.

As a verb copper

is to sheathe or coat with copper.