# CR2

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> Source: https://en.wikipedia.org/wiki/CR2
> Source revision: 1010230776
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

'''CR2''' may refer to:

* CR2 battery, a dry-cell type [battery commonly used in cameras](/source/List_of_battery_sizes)
* CR2, a [raw image format](/source/raw_image_format) used by Canon digital cameras
* CR2, a postcode district in the [CR postcode area](/source/CR_postcode_area)
* CR2, a collaboration of the two DJS Mike van der Viven & [Ramon Zenker](/source/Ramon_Zenker), known for their house single ''I Believe''
* CR2, a radio station in Hong Kong broadcast by [CRHK](/source/Commercial_Radio_Hong_Kong)
* [Crossroads Mall (Mumbai)](/source/Crossroads_Mall_(Mumbai)), a mall in India
* [Challenger 2](/source/Challenger_2), a British Main Battle Tank
* [Celebrity Rehab 2](/source/Celebrity_Rehab_with_Dr._Drew), a reality television show
* [CR2 (company)](/source/CR2_(company)), an Irish-based fintech company
* ''[Camp Rock 2: The Final Jam](/source/Camp_Rock_2%3A_The_Final_Jam)'', the sequel to the Disney Channel Original Movie ''Camp Rock''
* [Chromium (II)](/source/Chromium_(II)) ions
* [Bombardier CRJ100/200](/source/Bombardier_CRJ100%2F200), the IATA code for the regional airliner.
* [Aviation Park MRT station](/source/Aviation_Park_MRT_station), Singapore, station code CR2

==Biological/Medical terms==
* [Complement receptor 2](/source/Complement_receptor_2), an immunological cell surface receptor for a complement component
* Conserved Region 2, the second conserved region in some proteins; see ''[Braf](/source/BRAF_(gene))''

==See also==
* [2CR (disambiguation)](/source/2CR_(disambiguation))
* [CRR (disambiguation)](/source/CRR_(disambiguation))
* [CR (disambiguation)](/source/CR_(disambiguation))
* [CRCR (disambiguation)](/source/CRCR_(disambiguation))

{{Letter-Number Combination Disambiguation}}

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Adapted from the Wikipedia article [CR2](https://en.wikipedia.org/wiki/CR2) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/CR2?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.