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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
These canals have porous walls that allow water to seep into the ground and refill area aquifers while also regulating flow to prevent runoff. Sofia Perez, Forbes.com, 14 July 2025 La Isla is worth a visit, even if only for a bit of window shopping or a break from the beach; the twists and turns of its canals and walkways that sit alongside the Nichupté Lagoon are quite pretty. Carley Rojas Avila, Travel + Leisure, 12 July 2025 When strikes last peaked in late 2024, cargo traffic through the canal plummeted by around two-thirds, and insurance prices soared. semafor.com, 10 July 2025 The researchers think the camp was built in the second century C.E. Over the years, archaeologists have found many forts, towers, cemeteries, canals and temporary military camps along the Limes. Sonja Anderson, Smithsonian Magazine, 7 July 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 21 Jul. 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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