HOW TO PRONOUNCE
STP
American English · Video pronunciation
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American Pronunciation Guide · 0:47
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What does STP mean?
noun
- Initialism of sewage treatment plant.
- Initialism of standard temperature and pressure.
- Initialism of spanning tree protocol.
More meanings (5)
noun
- Initialism of shielded twisted pair.
- Initialism of stand-to-pee.
- (slang) A hallucinogen (2,5-dimethoxy-4-methylamphetamine), chemically related to amphetamine but with LSD-like effects.
adjective
- Initialism of subject to planning.
proper noun
- Stone Temple Pilots, an American rock band.
Definitions regrouped for readability · CC BY-SA 4.0
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In the pages of books
See this word in context.
Hallucinogens include LSD (acid, microdot), mescaline and peyote (mexc, buttons, cactus), amphetamine variants (PMA, STP, DOB), phencyclidine (PCP, angel dust, hog), phencyclidine analogues (PCE, PCPy, TCP), and others (psilocybin, psilocyn).