as in canals
an open man-made passageway for water
the Erie Canal was the first watercourse to connect the Hudson River with the Great Lakes
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Recent Examples of watercourses
At the same time, there are riparian natives — those that grow along watercourses — which may need regular attention in terms of water needs for many years after planting.
—
Joshua Siskin, Oc Register, 8 Nov. 2025
Joshua Siskin, Oc Register, 8 Nov. 2025
Recent Examples of Synonyms for watercourses
Noun
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It can also be released by cooking fats and oils at high temperatures, and has been found in water produced by oil and gas operations and is an ingredient in some pesticides used in irrigation canals.—
Los Angeles Times,
Los Angeles Times,
14 May 2026
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In Rotterdam, the design referenced canals and bridges.—
Christine Mortag,
Condé Nast Traveler,
13 May 2026
Noun
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Despite the dilapidated state, the couple fell in love with its ancient olive trees, a creek and a network of aqueducts winding through the fields.—
Colson Thayer,
PEOPLE,
22 May 2026
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The rolling landscape, nestled between a nature preserve and a cattle ranch, had silvery groves of ancient olive trees, a meandering creek, and a network of antique aqueducts snaking through the fields.—
Ingrid Abramovitch,
Architectural Digest,
22 May 2026
Cite this Entry
“Watercourses.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/watercourses. Accessed 23 May. 2026.
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