The force resulting from a pressure gradient

A form of nuclear power plant in which heat from the reactor is transferred via a continuous flow of pressurized water

Used other than figuratively or idiomatically: see high, blood pressure. / (pathology, colloquial) Synonym of hypertension (abnormally high blood pressure)

plural of jugular venous pressure

(chiefly Britain) Alternative spelling of tire-pressure gauge

Alternative spelling of saturation vapor pressure

(physics, chemistry) The international, standard conditions used to aid reproducibility; a temperature of 0 °C (273.15 K) and a pressure of 1 atmosphere (101.325 kPa). Abbreviated as STP.

(physiology) The highest pressure within the bloodstream, occurring during each heart beat, because of the systole.

(physiology) The lowest pressure within the bloodstream, occurring between heart beats, because of a diastole.

(US, Canada) a tire gauge