A form of lava flow associated with Hawaiian-type volcanoes, consisting of basaltic rock, usually dark-colored with a jagged and loose, clinkery surface. Compare pahoehoe.
User Defined Definitions
"a dry form of lava resembling clinkers"
"an international organization that provides a support group for persons trying to overcome alcoholism"
"an associate degree in arts"
"a terrorist organization whose goal is to take over Japan and then the world; based on a religion founded in 1987 that combines elements of Buddhism with Christianity"