"tyre-pressure" meaning in English

{
  "forms": [
    {
      "form": "tyre-pressures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "tyre-pressure (usually uncountable, plural tyre-pressures)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "tire-pressure"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative spelling of tire-pressure"
      ],
      "id": "en-tyre-pressure-en-noun-VEEEjfGR",
      "links": [
        [
          "tire-pressure",
          "tire-pressure#English"
        ]
      ],
      "raw_glosses": [
        "(chiefly British) Alternative spelling of tire-pressure"
      ],
      "tags": [
        "British",
        "alt-of",
        "alternative",
        "uncountable",
        "usually"
      ]
    }
  ],
  "word": "tyre-pressure"
}

{
  "forms": [
    {
      "form": "tyre-pressures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "tyre-pressure (usually uncountable, plural tyre-pressures)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "tire-pressure"
        }
      ],
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Alternative spelling of tire-pressure"
      ],
      "links": [
        [
          "tire-pressure",
          "tire-pressure#English"
        ]
      ],
      "raw_glosses": [
        "(chiefly British) Alternative spelling of tire-pressure"
      ],
      "tags": [
        "British",
        "alt-of",
        "alternative",
        "uncountable",
        "usually"
      ]
    }
  ],
  "word": "tyre-pressure"
}