English noun: standard pressure | |||
| 1. | standard pressure (quantity) a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade | ||
| Synonyms | atm, atmosphere, standard atmosphere | ||
| Broader (hypernym) | pressure unit | ||
| Narrower (hyponym) | s.t.p., STP | ||