kilauea

noun

1. a crater on Mauna Loa volcano, on SE Hawaii island, in Hawaii. 2 miles (3.2 km) wide; 4040 feet (1231 meters) high.

noun

1. a crater on the E side of Mauna Loa volcano, on SE Hawaii island: the world’s largest active crater. Height: 1247 m (4090 ft). Width: 3 km (2 miles)