oxide

word

Definition

A compound that contains oxygen combined with another element, usually formed when something reacts with oxygen.

Usage & Nuances

Used mainly in scientific, technical, and chemistry contexts. Often used with a specific element (like 'iron oxide'). Not typically used in everyday conversation.

Example Sentences

Rust is a type of oxide that forms on iron.

basic

Water can help prevent oxide from forming on some metals.

basic

Copper oxide is used in some batteries.

basic

After being outside for months, the metal pipe was covered with a layer of oxide.

natural

Scientists study how different oxides affect the environment.

natural

You’ll notice a green oxide on old copper statues—that’s what gives them their color.

natural