What is 2. A defense; a rampart; a means of protection; in the plural, fortifications, in general; works for defense. The waters were a wall unto them on their right hand, and on their left. Ex. xiv called?

wall — 2. A defense; a rampart; a means of protection; in the plural, fortifications, in general; works for defense. The waters were a wall unto them on their right hand, and on their left. Ex. xiv. (Webster's 1913.)

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