Webster's Revised Unabridged Dictionary · 1913

Mausoleum

Mausoleum , noun

[Latin mausoleum, Greek {not transcribed}, from {not transcribed} Mausolus, king of Caria, to whom Artemisia, his widow, erected a stately monument, one of the wonders of the ancient world.]

A magnificent tomb, or stately sepulchral monument.