Aniakchak Crater

[ an-ee-ak-chak, an- ]
/ ˈæn iˈæk tʃæk, ˌæn- /

noun

an active volcanic crater on the Alaskan Peninsula, with a diameter of 6 miles (10 km).

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019