canal

verb

canalled or canaled; canalling or canaling
Synonyms of canal

transitive verb

: to construct a canal through or across

Word History

First Known Use

1792, in the meaning defined above

Time Traveler
The first known use of canal was in 1792

Browse Nearby Words

Cite this Entry

“Canal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/canal. Accessed 12 Jun. 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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