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1

STP

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noun \ˌes-ˌtē-ˈpē\

Definition of STP

  1. :  a hallucinogenic drug chemically related to mescaline and amphetamine



Origin of stp

probably from STP, a trademark for a motor fuel additive


First Known Use: 1967


2

STP

abbreviation

Definition of STP

  1. 1 shielded twisted pair

  2. 2 standard temperature and pressure




Learn More about stp

  1. Medical Dictionary: Definition of "STP"


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