chimney

noun

chim·​ney ˈchim-nē 

plural chimneys

1

dialect : fireplace, hearth

2

: a vertical structure incorporated into a building and enclosing a flue or flues that carry off smoke

especially : the part of such a structure extending above a roof

3

: smokestack

4

: a tube usually of glass placed around a flame (as of a lamp)

5

: something resembling a chimney: such as

a

: a narrow cleft or passage in rock

b

: a tall column of rock on the ocean floor that is formed by the precipitation of minerals from superheated water issuing from a hydrothermal vent and rising through the column of rock

chimneylike

ˈchim-nē-ˌlīk 

adjective

Examples of chimney in a Sentence

Recent Examples on the Web

Black or white smoke bellowing from a Sistine Chapel chimney represents the cardinals' voting decisions for the day. —Chris Sims, The Courier-Journal, 2 July 2025

Smoke from the Sistine Chapel chimney represents where the decision process is for selecting the next Pope. —Katie Wiseman, IndyStar, 2 July 2025

Make note of the condition of the siding, windows, roof, chimney, hardscaping, and landscaping. —Dana Bull, CNBC, 9 June 2025

Photo: Chicago History Museum/Getty Images Palette For the vertical elements of the home—its structural piers and chimney, which also run through the interiors—Wright took inspiration from the specificity of Fallingwater’s isolated Pennsylvania site, as chosen by the nature-loving Kaufmann family. —Elizabeth Fazzare, Architectural Digest, 15 May 2025

Word History

Etymology

Middle English, from Anglo-French chiminee, from Late Latin caminata, from Latin caminus furnace, fireplace, from Greek kaminos; perhaps akin to Greek kamara vault

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing chimney

• chimney breast
• chimney pot
• chimney stack
• chimney sweep
• chimney swift
• smoke like a chimney

Kids Definition

chimney

noun

chim·​ney ˈchim-nē 

plural chimneys

1

: a vertical structure extending above the roof of a building for carrying off smoke

2

: a tube usually of glass around a flame (as of a lamp)

3

: something resembling a chimney