# OCL

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> Markdown URL: https://mediated.wiki/source/OCL.md
> Source: https://en.wikipedia.org/wiki/OCL
> Source revision: 1355617401
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

The initialism **OCL** can have several meanings, depending on context:

- OCl−, the [hypochlorite](/source/Hypochlorite) ion, in chemistry
- [Open Content License](/source/Open_Content_License)
- [Object Constraint Language](/source/Object_Constraint_Language)
- [IBM Open Class](/source/IBM_Open_Class) Library
- [Operational Control Language](/source/Operational_Control_Language) of IBM mid-range computers
- [Overseas Containers Limited](/source/Overseas_Containers_Limited), former shipping company
- [OFC Champions League](/source/OFC_Champions_League), football tournament
- [Overhead contact line](/source/Overhead_contact_line), in railway electrification

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