WordNet
storm cone
n. a canvas cone hoisted to warn of high winds
Wikipedia
Storm Cone
Storm Cone is a cinder cone in northern British Columbia, Canada. It is thought to have last erupted in the Holocene period and lies on the Desolation lava field which is part of the Mount Edziza volcanic complex.
Usage examples of "storm cone".
John Chester had put all his skill into sending Storm Cone to this test with every piston smoothly firing.