| Main Entry: | |
| Part of Speech: | noun |
| Definition: | smokestack for building |
| Synonyms: | chase, chimney pot, chimney stack, fireplace, flue, funnel, furnace, hearth, pipe, smokeshaft, stack, vent, ventilator |
| Main Entry: | vent |
| Part of Speech: | noun |
| Definition: | outlet |
| Synonyms: | aperture, avenue, chimney, drain, duct, exit, flue, hole, opening, orifice, pipe, split, spout, ventilator |
| Antonyms: | closure, door |