plural calyxes or calyces
ˈkā-lə-ˌsēz 
also ˈka-
1
: the usually green outer whorl of a flower consisting of separate or fused sepals
2
: a cuplike division of the renal pelvis surrounding one or more renal papillae
3
: a cup-shaped animal structure (such as the body wall of a crinoid)
Examples of calyx in a Sentence
Recent Examples on the Web
If the florets are grouped in calyxes, are the florets all the same, or are some cone shaped and others tongue shaped?
—
Literary Hub, 25 Mar. 2026
Before using them, wash briefly in cold water with the green leaves (botanically known as the calyx) still in place.
—Cathy Thomas, Oc Register, 23 Mar. 2026
The flowers fade after several weeks, leaving behind rose-red petal-like calyces that appear like a second bloom carrying the color well into autumn.
—Kim Toscano, Southern Living, 18 Feb. 2026
In a subsequent Instagram post, Seth cleared the air surrounding a few of Adelaide’s comments on the show, sharing an image of Agnes dressed as a red elf with a green collar visually similar to the calyx on a tomato.
—Emlyn Travis, Entertainment Weekly, 28 Nov. 2025
The fuzzy forest of purple asterisks are the calyces that provide most of the colour.
—New York Times Games, New York Times, 31 Dec. 2024
Over time leaves gracefully cascade down with bright red flowers emerging from dark maroon calyxes.
—Kristin Guy, Sunset Magazine, 5 Mar. 2024
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Literary Hub, 25 Mar. 2026
Before using them, wash briefly in cold water with the green leaves (botanically known as the calyx) still in place.
—Cathy Thomas, Oc Register, 23 Mar. 2026
The flowers fade after several weeks, leaving behind rose-red petal-like calyces that appear like a second bloom carrying the color well into autumn.
—Kim Toscano, Southern Living, 18 Feb. 2026
In a subsequent Instagram post, Seth cleared the air surrounding a few of Adelaide’s comments on the show, sharing an image of Agnes dressed as a red elf with a green collar visually similar to the calyx on a tomato.
—Emlyn Travis, Entertainment Weekly, 28 Nov. 2025
The fuzzy forest of purple asterisks are the calyces that provide most of the colour.
—New York Times Games, New York Times, 31 Dec. 2024
Over time leaves gracefully cascade down with bright red flowers emerging from dark maroon calyxes.
—Kristin Guy, Sunset Magazine, 5 Mar. 2024
Cite this Entry
“Calyx.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/calyx. Accessed 1 Apr. 2026.
Copy CitationKids Definition
calyx
noun
ca·lyx
ˈkā-liks
also ˈkal-iks
plural calyxes or calyces
ˈkā-lə-ˌsēz
also ˈkal-ə-
: the usually green or leafy outside part of a flower consisting of sepals
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