Esplanade
From BiblePortal Wikipedia
Esplanade [1]
(1): ( n.) The glacis of the counterscarp, or the slope of the parapet of the covered way toward the country.
(2): ( n.) A grass plat; a lawn.
(3): ( n.) Any clear, level space used for public walks or drives; esp., a terrace by the seaside.
(4): ( n.) A clear space between a citadel and the nearest houses of the town.