Bowshot
From BiblePortal Wikipedia
Webster's Dictionary [1]
(n.) The distance traversed by an arrow shot from a bow.
International Standard Bible Encyclopedia [2]
bō´shot : Found only in Genesis 21:16 in the account of Hagar and her child: "And she went, and sat her down over against him a good way off, as it were a bowshot," literally "stretchings of a bow," a typical oriental way of indicating distance.