Ci

¹ American  

1. curie; curies.

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CI ² American  

abbreviation

1. confidential informant.

2. counterintelligence.

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C.I. ³ American  

abbreviation

1. Channel Islands.

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CI ¹ British  

abbreviation

1. Channel Islands

2. collective intelligence: the ability of a group to solve more problems than its individual members

3. Côte d'Ivoire (international car registration)

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Ci ² British  

symbol

1. curie

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ci ³ British  

abbreviation

1. Côte d'Ivoire

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Example Sentences

Ci Ci Covin, 36, of Philadelphia, said she was diagnosed with HIV at age 20 and not permitted to breastfeed her first child, Zion, now 13.

From Seattle Times • May 19, 2024

Whether they will keep coming is another question, one that hangs not just on the progress of the pandemic but also on the ability of Ci Siamo to engender long-term devotion after its novelty fades.

From New York Times • Feb. 14, 2022

Rihanna: "My bad Ci, did I forget to tip you?"

From BBC • Jun. 13, 2017

When curves Ci satisfy the condition that the endpoint of Ci is the starting point of Ci + 1, we write their union as C1 + C2 + ⋯ + Cn.

From Textbooks • Mar. 30, 2016

“Monsieur Ci Git—a big family, a common name.”

From "Travels with Charley in Search of America" by John Steinbeck