STP
noun
\
Definition of STP
(Entry 1 of 2)
: a hallucinogenic drug chemically related to mescaline and amphetamine
STP
abbreviationDefinition of STP (Entry 2 of 2)
1 shielded twisted pair
2 standard temperature and pressure
Keep scrolling for more
Keep scrolling for more
More Definitions for STP
STP
noun
\
Medical Definition of STP
(Entry 1 of 2)
: a hallucinogenic drug chemically related to mescaline and amphetamine
— called also
DOM
STP
abbreviationMedical Definition of STP (Entry 2 of 2)
standard temperature and pressure
Comments on STP
What made you want to look up STP? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Difficult Vocab Quiz
-
- Which is a synonym of discomfit?
Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
-
Difficult Vocab Quiz
Another round of challenging vocab!
Take the quiz -
Autumn Words of the Day 2018
Take the quiz -
True or False?
Test your knowledge - and maybe learn something along the way.
Take the quiz -
Dictionary Devil
The dictionary has been scrambled—can you put it back together?
Play the game
Share STP
Resources for STP