n. A mineral deposit of calcium carbonate, in shapes similar to icicles, that lie on the ground of a cave.
the GNU version of the Collaborative International Dictionary of English
n. A deposit more or less resembling an inverted stalactite, formed by calcareous water dropping on the floors of caverns; hence, a similar deposit of other material.
The Century Dictionary and Cyclopedia
n. Carbonate of lime deposited on the floor of a cavern. See stalactite.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a cylinder of calcium carbonate projecting upward from the floor of a limestone cave
Word Usage
": A 1,800-year-old stalagmite from a Chinese cave has revealed that, in the past, warmer years were associated with stronger East Asian monsoons."