canal

1 of 2

noun

ca·​nal kə-ˈnal How to pronounce canal (audio)
Synonyms of canalnext
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
Water is central to Treviso's identity—not only because of the canals, but also the fountains. Erica Firpo, Travel + Leisure, 21 May 2026 Travelers can explore lighthouses, canals and cultural landmarks across the Great Lakes region on one unforgettable trip. Victoria E. Freile, USA Today, 20 May 2026 Guests will also have the chance to step off the train to explore the canals of Venice, walk the vibrant streets of Budapest, or visit the charming squares of Brașov. Rachel Cormack, Robb Report, 19 May 2026 Canyon County officials on Tuesday night identified a 62-year-old man whose body was found in a Caldwell canal earlier in the day. Nicole Blanchard, Idaho Statesman, 19 May 2026 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

Browse Nearby Words

Cite this Entry

“Canal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/canal. Accessed 28 May. 2026.

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

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