Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun stp

1 sense of stp

Sense 1
STP, s.t.p. -- (standard temperature and pressure)
       => standard temperature -- (exactly zero degrees centigrade)
       => standard atmosphere, atmosphere, atm, standard pressure -- (a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade)