Kilauea is a well-known name that refers to an active volcano located in Hawaii. However, there are several other words that can be used interchangeably with Kilauea. One such synonym is Halemaumau, which refers to the crater located within the Kilauea volcano. Another synonym is Pu'u O'o, which refers to a volcanic cone that was once active but has since shut down. The term Mauna Loa is also used to describe Kilauea as it is located on the same island and is also a volcano. Lastly, Mokuaweoweo is used to distinguish Kilauea as the youngest and most active volcano amongst the five that make up the island of Hawaii.