chimney
🇺🇸
/ˈtʃɪmni/
🇬🇧
/ˈtʃɪmni/
A pipe or structure that carries smoke from a fire up and out of a building.
Smoke from the fireplace goes up the chimney and out of the house.
A narrow crack in rock that people can climb up.
The climber squeezed through the narrow chimney in the rock wall.