I am re-organizing my closet.

The company re-organized its departments to improve efficiency.

Organic chemists study the properties and reactions of organic compounds.

The laboratory is studying the properties of various organic salts.

The organ guns were used in the battle.

The olfactory organ is responsible for our sense of smell.

There are many charitable organizations in our community.

The co-organizers of the event worked together to ensure its success.

I bought some desk organizers to keep my workspace tidy.

I bought some new desktop organizers to keep my workspace tidy.