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 Johnston's organs are responsible for detecting vibrations in insects.

The olfactory organ is responsible for our sense of smell.

The olfactory organs are responsible for our sense of smell.

The chamber organs were beautifully crafted and produced a rich, resonant sound.

The chancel organs in the cathedral were beautifully crafted.