HTO
From Wikipedia, the free encyclopedia
HTO could refer to:
- East Hampton Airport, New York, United States; IATA airport code HTO.
- Hellenic Tourist Organisation, Greece.
- Hightown railway station, England; National Rail station code HTO.
- Hostile takeover.
- Hyperion 2005 Investment Grade Opportunity Term Trust, Inc.; NYSE symbol HTO.
- Minica Huitoto language; ISO 639-3 language code HTO.
- Oost railway station, Netherlands; NS station code HTO.
- Partially tritiated water; chemical symbol HTO.
- Tango Bravo airline, France; ICAO airline code HTO.
- Tritiated water; Also called T2O or 3H2O.
In microtechnology
- High Temperature Oxide as opposed to Low Temperature Oxide

