Webster’s Revised Unabridged Dictionary · 1913
Stalagmite
Sta·lag′mite, n. [Gr. ? that which drops, a drop, fr. σταλάζειν to drop; cf. F. stalagmite.] (Geol.) 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.