Correct spellings for CUPPEROUS
- Cuprous The cuprous oxide layer on the metal surface gives it a reddish-brown color.
If you've mistakenly typed "Cupperous" and you're wondering what the correct term might be, a likely suggestion could be "Cuprous". The term "cuprous" is often used in chemistry to describe the valency state of copper. So, next time, give "cuprous" a shot instead!
