The oxyde was commonly used in ancient alchemy.

There are various types of oxydes found in nature.

The oxyd was used in the experiment.

The laboratory is studying the effects of different oxyds on plant growth.

Iron tends to oxydize when exposed to moisture.

Oxydases are enzymes that catalyze the transfer of oxygen atoms from donor molecules to acceptor molecules.

Oxydoreductase is an enzyme that catalyzes redox reactions.

Oxydoreductases are enzymes that catalyze redox reactions.

The chemist synthesized a new oxyderivative.

There are many oxyderivatives in this chemical compound.