plural citrus or citruses
often attributive
: any of a group of often thorny trees and shrubs (Citrus and related genera) of the rue family grown in warm regions for their edible fruit (such as the orange or lemon) with firm usually thick rind and pulpy flesh
also
: the fruit
Examples of citrus in a Sentence
Recent Examples on the Web
Like many citrus fruits, orange prices are heavily tied to the harvesting season.
—
Claire Malon, Chicago Tribune, 15 May 2025
Prunes, figs, artichokes, pears, apples, citrus fruits, and sweet potatoes are high-fiber options.
—Jamie Johnson, Verywell Health, 15 May 2025
Grapefruit Grapefruit is a low-calorie citrus fruit known for its tart, slightly bitter flavor.
—Lindsey Desoto, Health, 12 May 2025
Expect lime, pineapple and apple blossom on the nose, while flavors of peaches, pears and bright citrus dance on the palate.
—Emily Cappiello, Forbes.com, 7 May 2025
See All Example Sentences for citrus
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Claire Malon, Chicago Tribune, 15 May 2025
Prunes, figs, artichokes, pears, apples, citrus fruits, and sweet potatoes are high-fiber options.
—Jamie Johnson, Verywell Health, 15 May 2025
Grapefruit Grapefruit is a low-calorie citrus fruit known for its tart, slightly bitter flavor.
—Lindsey Desoto, Health, 12 May 2025
Expect lime, pineapple and apple blossom on the nose, while flavors of peaches, pears and bright citrus dance on the palate.
—Emily Cappiello, Forbes.com, 7 May 2025
See All Example Sentences for citrus
Cite this Entry
“Citrus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/citrus. Accessed 22 May. 2025.
Copy CitationKids Definition
citrus
noun
cit·rus
ˈsi-trəs 
plural citrus or citruses
: any of a genus of often thorny trees and shrubs (as the orange, grapefruit, or lemon) grown in warm regions for their fruits
also
: the fruit of a citrus
citrus
adjective
Medical Definition
citrus
noun
cit·rus
ˈsi-trəs
often attributive
1
capitalized
: a genus of often thorny trees and shrubs of the rue family (Rutaceae) grown in warm regions for their edible fruit (as the orange, lemon, lime, or mandarin) with firm usually thick rind and pulpy flesh
2
plural citruses or citrus
: any plant or fruit of the genus Citrus or a related genus
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