STP


Meaning of STP in English

I. ˌes-ˌtē-ˈpē noun

Etymology: probably from STP, a trademark for a motor fuel additive

Date: 1967

: a hallucinogenic drug chemically related to mescaline and amphetamine

II. abbreviation

1. shielded twisted pair

2. standard temperature and pressure

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.