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STP

1
[ es-tee-pee ]
/ ˈɛsˈtiˈpi /
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abbreviation Slang.
a street name for the hallucinogen DOM.
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Origin of STP

1
First recorded in 1965–70; origin uncertain; possibly named after STP, trademark of a motor-oil additive

Other definitions for STP (2 of 2)

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for STP

STP

abbreviation for
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
noun
a synthetic hallucinogenic drug related to mescaline

Word Origin for STP

from Latin: Sanctae Theologiae Professor Sense 4 from humorous reference to the extra power resulting from scientifically treated petroleum
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for STP

STP
[ ĕs′tē-pē ]

n.
DOM
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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