Their upper tips are free and in the beginning cover the opening of the involucre (like the shutter of a camera).

A tall radar-and-watch mast stood between the upper tip of the bow and the first gas tank.

Replies: The inner blue cone, whereby the upper tip is the hotest point.

The upper tips of the fins were painted different colors to identify its squadrons.

At the tapered upper tip was a small air grate.

The upper tip of her ear was missing.

The points one and two thirds of the distance from the upper tip are the nodes.

At the upper tip of the religious symbol, on the coat of arms, there is a hitch for the ribbon.

Lights at the upper tips of the devices indicated their operational status.

The bill opens very wide, and has a slightly hooked upper tip.