- trademark scientifically treated petroleum: an oil substitute promising renewed power for an internal-combustion engine
- Also: NTP standard temperature and pressure: standard conditions of 0°C temperature and 101.325 kPa (760 mmHg) pressure
- Professor of Sacred Theology
- a synthetic hallucinogenic drug related to mescaline
Etymology: Sense 4 from humorous reference to the extra power resulting from scientifically treated petroleum