STP

/ˈɛs ˈti ˌpi/
IPA guide

Definitions of STP
  1. noun
    standard temperature and pressure
    synonyms: s.t.p.
    see moresee less
    type of:
    atm, atmosphere, standard atmosphere, 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
    standard temperature
    exactly zero degrees centigrade
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