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Full form of CIS is Cosine I Sine
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Frequently Asked Questions
What is the full form of CIS?
CIS stands for Cosine I Sine. Fullformexpand.com has 208 other full forms of CIS abbreviation.
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Citations
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"CIS." Fullformexpand.com, https://www.fullformexpand.com/cis/cosine-i-sine. Accessed 15 Aug. 2026.
Fullformexpand.com, 2026. "CIS." Accessed August 15, 2026. https://www.fullformexpand.com/cis/cosine-i-sine.
"CIS." (n.d.). Fullformexpand.com. Retrieved August 15, 2026, from https://www.fullformexpand.com/cis/cosine-i-sine.
CIS. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/cis/cosine-i-sine (Accessed: 15 August 2026).
| Abbreviation | Full Form | Category |
|---|---|---|
| C&IS | Cyber and Information Security |
Others
|
| CI(S) | Confidence Interval(S) |
Others
|
| CIS | A Coordinating Instructional Staff |
Others
|
| CIS | A Country Of Independent Societies |
Others
|
| CIS | Cabin Interphone System |
Others
|
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CIS Full Form
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