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> vertical line (U+007C); used in pairs to indicate absolute value; also used as an unpaired separator or as a fence

**Wikidata**: [Q87496331](https://www.wikidata.org/wiki/Q87496331)  
**Source**: https://4ort.xyz/entity/--q87496331


## References

1. [Unicode 13.0. 2020](https://www.unicode.org/Public/13.0.0/ucd/NamesList.txt)
2. [Source](https://html.spec.whatwg.org/multipage/named-characters.html)
3. [Source](https://html.spec.whatwg.org/multipage/syntax.html#character-references)
4. [Source](https://www.unicode.org/Public/UCD/latest/ucd/NamesList.txt)