Mas"ta*ba (?), n. Also Mas"ta*bah . [Ar. maçtabah a large stone bench.]
1.
In Mohammedan countries, a fixed seat, common in dwellings and in public places.
2. (Egyptology)
A type of tomb, of the time of the Memphite dynasties, comprising an oblong structure with sloping sides (sometimes containing a decorated chamber, sometimes of solid masonry), and connected with a mummy chamber in the rock beneath.
© Webster 1913