as in underside
the side or part facing downward from something
painted the undersurface of the plane blue
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Recent Examples of undersurface
Pale green eggs are laid in clusters near the food source with each egg suspended at the end of slender silken threads attached to the undersurface of a leaf.
—
Rita Perwich, San Diego Union-Tribune, 1 July 2023
Scientists observed a beetle walking upside-down on the undersurface of a pool of water.
—New York Times, 26 July 2021
The spots enlarge and are mirrored on the undersurface of the leaf with a white downy growth.
—The Editors Of Organic Life, Good Housekeeping, 21 July 2015
When the undersurface of the first tablet was revealed, Dr. White got chills.
—Joanna Klein, New York Times, 7 Mar. 2017
Rita Perwich, San Diego Union-Tribune, 1 July 2023
Scientists observed a beetle walking upside-down on the undersurface of a pool of water.
—New York Times, 26 July 2021
The spots enlarge and are mirrored on the undersurface of the leaf with a white downy growth.
—The Editors Of Organic Life, Good Housekeeping, 21 July 2015
When the undersurface of the first tablet was revealed, Dr. White got chills.
—Joanna Klein, New York Times, 7 Mar. 2017
Recent Examples of Synonyms for undersurface
Noun
-
These small insects have a waxy, white, cottony appearance and can usually be found in clusters on the underside of leaves and in stem joints.—
Sheryl Geerts,
Better Homes & Gardens,
21 May 2025
-
Make sure to cover every surface of the plant, especially on the undersides of leaves and in crevices between stems.—
Arricca Elin SanSone,
Southern Living,
30 Apr. 2025
Noun
-
Matthias Rietschel | Reuters Shares of Volkswagen were down 5% at 8:36 a.m. in London on Monday, taking the German carmaker to the bottom of the regional Stoxx 600 index.—
Chloe Taylor,Holly Ellyatt,Sawdah Bhaimiya,
CNBC,
19 May 2025
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And an outright bad host (see the bottom) can make the 90-minute show seem interminable and out of touch.—
Omar L. Gallaga,
Los Angeles Times,
19 May 2025
Cite this Entry
“Undersurface.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undersurface. Accessed 2 Jun. 2025.
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