That part of a chimney that extends above the roof or crowns the chimney stack.

The narrowest portion of a chimney flue, between the gathering  (or upward contraction above the fireplace) and the flue

1. A group of chimneys carried up together. 2. A very tall chimney, usually round in cross section, attached to

That part of a chimney which is carried above the roof of a building of which it forms a part.

An ornament over and around a fireplace framing the mantel or the casing of the chimney breast.