"acidimetre" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "acid",
        "3": "-i-",
        "4": "-metre"
      },
      "expansion": "acid + -i- + -metre",
      "name": "affix"
    }
  ],
  "etymology_text": "acid + -i- + -metre",
  "forms": [
    {
      "form": "acidimetres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "acidimetre (plural acidimetres)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "acidimeter"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "kind": "other",
          "name": "English terms interfixed with -i-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -metre",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of acidimeter"
      ],
      "id": "en-acidimetre-en-noun-2ruzow5G",
      "links": [
        [
          "acidimeter",
          "acidimeter#English"
        ]
      ],
      "raw_glosses": [
        "(nonstandard and now obsolete) Alternative form of acidimeter"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "nonstandard",
        "obsolete"
      ]
    }
  ],
  "word": "acidimetre"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "acid",
        "3": "-i-",
        "4": "-metre"
      },
      "expansion": "acid + -i- + -metre",
      "name": "affix"
    }
  ],
  "etymology_text": "acid + -i- + -metre",
  "forms": [
    {
      "form": "acidimetres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "acidimetre (plural acidimetres)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "acidimeter"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nonstandard terms",
        "English nouns",
        "English terms interfixed with -i-",
        "English terms suffixed with -metre",
        "English terms with obsolete senses"
      ],
      "glosses": [
        "Alternative form of acidimeter"
      ],
      "links": [
        [
          "acidimeter",
          "acidimeter#English"
        ]
      ],
      "raw_glosses": [
        "(nonstandard and now obsolete) Alternative form of acidimeter"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "nonstandard",
        "obsolete"
      ]
    }
  ],
  "word": "acidimetre"
}