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cuprous

Upper-Intermediate (B2)

IPA: /ˈkjuːprəs/

KK: /ˈkjuːprəs/

adjective
Definition

This word describes something that is related to or contains copper in a specific form where it has a valence of one.


Example

The cuprous oxide is used in various chemical applications.


Conversation
Sloth A
Have you ever heard about cuprous compounds in chemistry?
Sloth B
Yeah, I think they relate to copper, right?
Sloth A
Exactly! They're quite interesting because they contain copper with a valence of one.
Sloth B
I should look into that more — it sounds fascinating!

Synonyms & Antonyms
Synonyms
coppery
cupric
metallic
Antonyms
nonmetallic
insulating
dull
Root Explanation

Cuprous is derived from "cuprum" (meaning copper) and the suffix "-ous" (meaning full of or possessing). The term "cuprous" refers to compounds containing copper in a lower oxidation state, indicating the presence of copper.

Memory Tip

Think of 'cuprum' as the source of copper, and remember that 'cuprous' means full of copper or related to copper.

Visually Confused Words
uprouse
curvous
curious
unporous
cumbrous
cinurous
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