The ourang-outang swung from tree to tree in the jungle.

Ouranography is the study of the heavens.

Ourali is a type of poison used by indigenous tribes in South America.

The scientist conducted an ouretic experiment to test the chemical reaction.

Ouro Preto is a beautiful city in Minas Gerais.

Ourense is a beautiful city in southern Galicia.

Ourology is the study of the urinary system.

My friend's last name is Oursler.

Our'n is the best.

Ouroscopy was a medical practice used in ancient times to diagnose diseases by examining the urine.