Stalagmite
Pronunciation : Sta*lag"mite
Part of Speech : n.
Etymology : [Gr. stalagmite.] (Geol.)
Definition : Defn: 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.
Source : Webster's Unabridged Dictionary, 1913