smoke shelf
noun
a ledge at the bottom of a smoke chamber, so made as to deflect or break downdrafts from the chimney.
Nearby words
smoke detector, smoke dome, smoke out, smoke pot, smoke screen, smoke shelf, smoke shop, smoke tree, smoke-dried, smoke-dry, smoke-eater
Also called wind shelf.
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019