| follicle(layer, seam) | |
| footbath | |
| footing trench(expression, idiom) | |
| fumarole | |
| furrow | |
| furrow drain(expression, idiom) | |
| gap(opening, outlet) | |
| gas main | |
| gate | |
| gouge | |
| gullet | |
| gully hole(expression, idiom, conduit) | |
| gurgoyle | |
| hair(layer, seam) | |
| handle(beam, tunnel, rod) | |
| head race(expression, idiom, conduit) | |
| helve(noun, beam, tunnel, rod, chimney) | |
| highway | |
| hominid | |
| hosen |
For more, visit
Duct on
Power Thesaurus
| APA | Smart Define. (2015). duct thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/duct/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "duct thesaurus" https://smartdefine.org/duct/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, duct thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/duct/thesaurus/synonyms>. |
| MLA | Smart Define. "duct thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/duct/thesaurus/synonyms> |