# O18

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> Source: https://en.wikipedia.org/wiki/O18
> Source revision: 1130114775
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

**O18** or **O-18** may refer to:

## Places

### Airports

- [Hanford Municipal Airport](/source/Hanford_Municipal_Airport), in California, United States; formerly assigned FAA LID O18
- Buzzards Roost Airport (FAA LID O18), Inola, Oklahoma, USA; see [List of airports in Oklahoma](/source/List_of_airports_in_Oklahoma)

### Rail stations

- [Tondabayashi Station](/source/Tondabayashi_Station) (station code O18), Tondabayashi, Osaka Prefecture, Japan
- [Xinzhuang metro station](/source/Xinzhuang_metro_station) (station code O18), Xinzhuang District, New Taipei, Taiwan

## Literature

- [Naos (hieroglyph)](/source/Naos_(hieroglyph)) (Gardiner code O18), an Egyptian hieroglyphic representing a shrine
- [Minuscule 442](/source/Minuscule_442) (Soden code O18), a Greek New Testament minuscule manuscript
- [Minuscule 441](/source/Minuscule_441) (Soden code O18), a Greek New Testament minuscule manuscript

## Other uses

- [Curtiss O-18 Falcon](/source/Curtiss_O-18_Falcon), an observation aircraft of the United States Army Air Corps
- [Oxygen-18](/source/Oxygen-18), an isotope of oxygen
- [Delta-O-18](/source/Delta-O-18), a measure of the ratio of stable isotopes 18O:16O (oxygen-18:oxygen-16)
- [MSC(O)-18](/source/MSC(O)-18), minesweeper built for the United States Navy during World War II
- over [age 18](/source/Age_18) (O18), an age grouping, such as found in sports

## See also

- [Canadian National Class O-18-a](/source/Canadian_National_Class_O-18-a) steam locomotives
- [018 (disambiguation)](/source/018_(disambiguation)) (zero-one-eight)
- [18O (disambiguation)](/source/18O_(disambiguation))
- [18 (disambiguation)](/source/18_(disambiguation))
- [O (disambiguation)](/source/O_(disambiguation))
- [U18 (disambiguation)](/source/U18_(disambiguation))

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Adapted from the Wikipedia article [O18](https://en.wikipedia.org/wiki/O18) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/O18?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.