Pinnacle

Pinnacle - (Easton's Bible Dictionary)

A little wing, (Matt. 4:5; Luke 4:9). On the southern side of the temple court was a range of porches or cloisters forming three arcades. At the south-eastern corner the roof of this cloister was some 300 feet above the Kidron valley. The pinnacle, some parapet or wing-like projection, was above this roof, and hence at a great height, probably 350 feet or more above the valley.

Pinnacle - (Webster's 1828 Dictionary)

PIN'NACLE, n. [L. pinna.]

1. A turret, or part of a building elevated above the main building.

Some metropolis

With glistering spires and pinnacles adorn'd.

2. A high spiring point; summit.

PIN'NACLE, v.t. To build or furnish with pinnacles.