"standard temperature and pressure" meaning in English

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      "form": "standard temperatures and pressures",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "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. Often elliptically called standard conditions."
      ],
      "id": "en-standard_temperature_and_pressure-en-noun-BwWg1Krw",
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          "international",
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        ],
        [
          "condition",
          "condition"
        ],
        [
          "reproducibility",
          "reproducibility"
        ],
        [
          "atmosphere",
          "atmosphere"
        ],
        [
          "STP",
          "STP#English"
        ],
        [
          "elliptically",
          "ellipsis#English"
        ],
        [
          "standard conditions",
          "standard conditions#English"
        ]
      ],
      "raw_glosses": [
        "(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. Often elliptically called standard conditions."
      ],
      "related": [
        {
          "word": "STPD"
        }
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        "uncountable"
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        "chemistry",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
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        "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. Often elliptically called standard conditions."
      ],
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          "STP",
          "STP#English"
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          "elliptically",
          "ellipsis#English"
        ],
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          "standard conditions",
          "standard conditions#English"
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      "raw_glosses": [
        "(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. Often elliptically called standard conditions."
      ],
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