"m.p.h." meaning in English

{
  "forms": [
    {
      "form": "m.p.h.",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m.p.h."
      },
      "expansion": "m.p.h. (plural m.p.h.)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "mile(s) per hour"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
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          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
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          "kind": "other",
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          "parents": [],
          "source": "w"
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      ],
      "examples": [
        {
          "text": "Alternative form: mph"
        },
        {
          "ref": "1969 November, Arthur Fisher, “Science Newsfront: Last-minute news and notes to keep you up-to-date”, in Popular Science, volume 195, number 5, page 22:",
          "text": "The Helio Stallion is the fastest and largest STOL aircraft to be built in the United States: It will whisk away eight to 11 passengers at a cruising speed of 217 m.p.h.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Abbreviation of mile(s) per hour."
      ],
      "id": "en-m.p.h.-en-noun-ziJpGOfx",
      "links": [
        [
          "mile",
          "mile#English"
        ],
        [
          "per",
          "per#English"
        ],
        [
          "hour",
          "hour#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "m.p.h."
}

{
  "forms": [
    {
      "form": "m.p.h.",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m.p.h."
      },
      "expansion": "m.p.h. (plural m.p.h.)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "mile(s) per hour"
        }
      ],
      "categories": [
        "English abbreviations",
        "English countable nouns",
        "English entries with incorrect language header",
        "English indeclinable nouns",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English terms spelled with .",
        "English terms with quotations",
        "English words without vowels",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "Alternative form: mph"
        },
        {
          "ref": "1969 November, Arthur Fisher, “Science Newsfront: Last-minute news and notes to keep you up-to-date”, in Popular Science, volume 195, number 5, page 22:",
          "text": "The Helio Stallion is the fastest and largest STOL aircraft to be built in the United States: It will whisk away eight to 11 passengers at a cruising speed of 217 m.p.h.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Abbreviation of mile(s) per hour."
      ],
      "links": [
        [
          "mile",
          "mile#English"
        ],
        [
          "per",
          "per#English"
        ],
        [
          "hour",
          "hour#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "m.p.h."
}

{
  "called_from": "form_descriptions/2278",
  "msg": "suspicious alt_of/form_of with '(': mile(s) per hour",
  "path": [
    "m.p.h."
  ],
  "section": "English",
  "subsection": "noun",
  "title": "m.p.h.",
  "trace": ""
}