# ◌̄

> combining macron (U+0304): commonly used to note a longer vowel, for example in Japanese romanisation; also marks the Mandarin Chinese first tone in Pinyin

**Wikidata**: [Q87498304](https://www.wikidata.org/wiki/Q87498304)  
**Source**: https://4ort.xyz/entity/--q87498304


## 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/syntax.html#character-references)
3. [Source](https://www.unicode.org/Public/UCD/latest/ucd/NamesList.txt)