Cs

¹ American  

Symbol, Chemistry.

1. cesium.

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cS ² American  

Or cs

1. centistoke; centistokes.

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cs. ³ American  

abbreviation

1. case; cases.

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C/S ⁴ American  

1. cycles per second.

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c.s. ⁵ American  

abbreviation

1. capital stock.

2. civil service.

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C.S. ⁶ American  

abbreviation

1. chief of staff.

2. Christian Science.

3. Christian Scientist.

4. Civil Service.

5. Confederate States.

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CS ¹ British  

abbreviation

1. Also: cs.  capital stock

2. chartered surveyor

3. Christian Science

4. Christian Scientist

5. Civil Service

6. Also: cs.  Court of Session

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Cs ² British  

symbol

1. caesium

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Example Sentences

Only eight banks got Bs, while the majority got Cs; 36 got Ds.

From MarketWatch • Feb. 27, 2026

"And by now, they would have found them. There would be plan Bs and plan Cs, to make sure that we have reduced this exposure to the US."

From BBC • Jun. 10, 2025

Alleah got three Cs, three Bs and an A, allowing her to go to Bridgend College to study performing arts.

From BBC • Aug. 27, 2024

"It was incredibly exciting to see the beautiful pattern of Cs atoms in the pollucite structure, where about half of the atoms in the image correspond to radioactive Cs."

From Science Daily • May 15, 2024

While she listened, Belle made me a turkey sandwich and gave me about ten chewable vitamin Cs because she thought I sounded nasal.

From "When You Reach Me" by Rebecca Stead