'Projecting' in the Bible

and the temple servants who were living on Ophel [repaired] up to opposite the Water Gate on the east and the projecting tower.

After him the Tekoites repaired a second section of a wall opposite the projecting tower that goes out as far as the wall of Ophel.

and like the doorways of the chambers which [were on] the way of the south [was] doorway at the head of the way {before} the stone wall, projecting [on] the way of the east at their coming.