aqueduct

noun

aq·​ue·​duct ˈa-kwə-ˌdəkt How to pronounce aqueduct (audio)
1
a
: a conduit for water
especially : one for carrying a large quantity of flowing water
b
: a structure for conveying a canal over a river or hollow
2
: a canal or passage in a part or organ

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Based partly on the Latin ducere, meaning "lead" or "conduct," the word aqueduct named an ancient civil-engineering marvel. Ancient Rome's aqueduct system, an extraordinary feat of engineering, brought water to the city from as far as 57 miles (92 kilometers) away. Only a portion of the Roman aqueducts utilized the familiar stone arch; most were underground conduits made of stone or terra-cotta pipe. Modern aqueduct systems now often use reinforced concrete for large water mains, and ductile iron, a stronger and more elastic type of cast iron, for smaller underground pipes.

Examples of aqueduct in a Sentence

marveled at the ancient Roman aqueducts that still carry water to distant villages
Recent Examples on the Web In Persia, many homes utilized a type of underground aqueduct called a qanat, in combination with a badgir (an Iranian wind-catcher), to keep their homes from overheating. Laura Kiniry, Smithsonian Magazine, 26 July 2024 Watch this video to see how an ancient Roman aqueduct under the Trevi Fountain still powers the iconic landmark. Alexandra Banner, CNN, 13 Aug. 2024 The State Water Project transports water across more than 700 miles through a series of reservoirs, aqueducts, pipelines and pumping plants from Northern California to Southern California. Ian James, Los Angeles Times, 31 July 2024 Snaking alongside the Aurelian Walls, Roman baths, amphitheaters, aqueducts and basilicas, the stone pathway leads contemporary walkers and cyclists through displays of ancient Roman history. Sonja Anderson, Smithsonian Magazine, 29 July 2024 See all Example Sentences for aqueduct 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'aqueduct.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Latin aquaeductus, from aquae (genitive of aqua) + ductus act of leading — more at duct

First Known Use

1538, in the meaning defined at sense 1a

Time Traveler
The first known use of aqueduct was in 1538

Dictionary Entries Near aqueduct

Cite this Entry

“Aqueduct.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aqueduct. Accessed 12 Sep. 2024.

Kids Definition

aqueduct

noun
aq·​ue·​duct ˈak-wə-ˌdəkt How to pronounce aqueduct (audio)
1
: an artificial channel for water
especially : one for carrying a large quantity of flowing water
2
: a structure that carries the water of a canal across a river or hollow
Etymology

from Latin aquaeductus "aqueduct," from aquae, form of aqua "water," and ductus "act of conducting or leading" — related to duct

Medical Definition

aqueduct

noun
aq·​ue·​duct ˈak-wə-ˌdəkt How to pronounce aqueduct (audio)
: a canal or passage in a part or organ

More from Merriam-Webster on aqueduct

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