Aqueduct

Part of speech: noun

Pronunciation: /ˈæk.wɪˌdʌkt/

Definitions

1. A conduit or structure specifically built for moving water from one place to another, often spanning valleys or uneven terrain, typically for irrigation or supply purposes
2. An engineering feat designed to carry water through the air or over land by means of a raised channel, enabling efficient distribution and management of water resources
3. A constructed channel or bridge that transports water across geographical barriers, facilitating irrigation and urban supply needs

Etymology: Ancient Rome built some of its most famous aqueducts by making water flow downhill for miles with almost no pumping, so the word's core idea is simply gravity doing the work. The Latin "aquaeductus" combined "aqua," meaning water, with "dūcere," meaning to lead or bring. A "conveyance of water" was therefore a channel that led water along, and the Romans were not the first to use the idea, though they made it the most recognisable symbol of their engineering. English borrowed the word directly from Latin, and it arrived in its adapted form with the same sense it carried in Rome. The French "aqueduc" followed the same path, so English and French speakers share a single Latin ancestor for the term. The word stayed tied to its literal meaning: a structure carrying water, whether across a valley on arches or through a tunnel in the ground.

Synonyms: canal, conduit