Cis
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Cis".

Cis may have the following meanings:

• "Cis" can be a noun or prefix, meaning "on the same side [as]" or "on this side [of]", with several derived usages
• In chemistry, cis refers to cis-trans isomerism
• In music, cis is another name for the note C♯ (C-sharp)
• In the mathematics of complex numbers, cis θ is an abbreviation for cos θ + i·sin θ
• Cis, Italy, a commune in the province of Trento, Italy
• Cis is an abbreviation for cisgender, a term used to describe gender identity
• Cis, a character from the short film Program, from a series of short films in the Animatrix

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