資料來源 : Webster's Revised Unabridged Dictionary (1913)

Hypogeum \Hyp`o*ge"um\, n.; pl. {Hypogea}. [L., fr. Gr. ?, ?,
   subterranean; ? under + ?, ?, the earth.] (Anc. Arch.)
   The subterraneous portion of a building, as in amphitheaters,
   for the service of the games; also, subterranean galleries,
   as the catacombs.

資料來源 : WordNet®

hypogea
     See {hypogeum}