Bible Dictionaries
Mastabah

Webster's Dictionary

(1):

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.

(2):

In Mohammedan countries, a fixed seat, common in dwellings and in public places.

Bibliography Information
Webster, Noah. Entry for 'Mastabah'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​m/mastabah.html. 1828.