"absolute pressure" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "absolute pressure",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Meteorology",
          "orig": "en:Meteorology",
          "parents": [
            "Atmosphere",
            "Earth sciences",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Total pressure in a fluid equivalent to the sum of the gage and the atmospheric pressures."
      ],
      "id": "en-absolute_pressure-en-noun-z7N-FfQw",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "meteorology",
          "meteorology"
        ],
        [
          "pressure",
          "pressure"
        ],
        [
          "fluid",
          "fluid"
        ],
        [
          "gage",
          "gage"
        ],
        [
          "atmospheric pressure",
          "atmospheric pressure"
        ]
      ],
      "raw_glosses": [
        "(physics, meteorology) Total pressure in a fluid equivalent to the sum of the gage and the atmospheric pressures."
      ],
      "topics": [
        "climatology",
        "meteorology",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "pressure caused by weight of the atmosphere",
          "tags": [
            "feminine"
          ],
          "word": "presión absoluta"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈæb.səˌlut ˈpɹɜ.ʃɚ/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/ˌæb.səˈljut ˈpɹɜ.ʃɚ/",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "absolute pressure"
}

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "absolute pressure",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms with IPA pronunciation",
        "en:Meteorology",
        "en:Physics"
      ],
      "glosses": [
        "Total pressure in a fluid equivalent to the sum of the gage and the atmospheric pressures."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "meteorology",
          "meteorology"
        ],
        [
          "pressure",
          "pressure"
        ],
        [
          "fluid",
          "fluid"
        ],
        [
          "gage",
          "gage"
        ],
        [
          "atmospheric pressure",
          "atmospheric pressure"
        ]
      ],
      "raw_glosses": [
        "(physics, meteorology) Total pressure in a fluid equivalent to the sum of the gage and the atmospheric pressures."
      ],
      "topics": [
        "climatology",
        "meteorology",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈæb.səˌlut ˈpɹɜ.ʃɚ/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/ˌæb.səˈljut ˈpɹɜ.ʃɚ/",
      "tags": [
        "US"
      ]
    }
  ],
  "translations": [
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "pressure caused by weight of the atmosphere",
      "tags": [
        "feminine"
      ],
      "word": "presión absoluta"
    }
  ],
  "word": "absolute pressure"
}