canal

1 of 2

noun

ca·​nal kə-ˈnal How to pronounce canal (audio)
1
: a tubular anatomical passage or channel : duct
2
3
: an artificial waterway for navigation or for draining or irrigating land
4
: any of various faint narrow lines on the planet Mars seen through telescopes and once thought by some to be canals built by Martians

canal

2 of 2

verb

canalled or canaled; canalling or canaling

transitive verb

: to construct a canal through or across

Examples of canal in a Sentence

Noun the Panama Canal opened a much easier and shorter passageway from the Atlantic to the Pacific
Recent Examples on the Web
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Noun
That could be a boon for a body of water frequently called an accident, because its current version was created in 1905 when a canal breach allowed millions of gallons of Colorado River water to spill out for almost two years, filling a desert basin. Jorge L. Ortiz, USA Today, 30 Mar. 2025 About 4% of the world’s maritime trade and more than 40% of US container traffic traverses canal. Chris Isidore, CNN Money, 28 Mar. 2025 Written partially in cuneiform—an ancient Middle Eastern writing system—the tablets contain records of state affairs, blueprints for buildings, maps of canals and accounts of commodities like livestock, fish, barley, cloth and gems. Sonja Anderson, Smithsonian Magazine, 19 Mar. 2025 The early 20th century saw the introduction of dams, dredging, canals, and floodgates to divert and drain the waters of the Everglades. Stanley Stewart, Travel + Leisure, 17 Mar. 2025 See All Example Sentences for canal

Word History

Etymology

Noun

Middle English, from Latin canalis pipe, channel, from canna reed — more at cane

First Known Use

Noun

15th century, in the meaning defined at sense 1

Verb

1792, in the meaning defined above

Time Traveler
The first known use of canal was in the 15th century

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Cite this Entry

“Canal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/canal. Accessed 2 Apr. 2025.

Kids Definition

canal

noun
ca·​nal
kə-ˈnal
1
: a tube-shaped bodily passage or channel : duct
2
: an artificial waterway for boats or for draining or irrigating land
3
: any of various faint narrow lines on the planet Mars seen through telescopes and formerly thought to be canals built by Martians

Medical Definition

canal

noun
ca·​nal kə-ˈnal How to pronounce canal (audio)
: a tubular anatomical passage or channel : duct see alimentary canal, Haversian canal, inguinal canal

More from Merriam-Webster on canal

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