"ppq" meaning in English

{
  "forms": [
    {
      "form": "ppq",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ppq"
      },
      "expansion": "ppq (plural ppq)",
      "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"
        }
      ],
      "glosses": [
        "parts per quadrillion"
      ],
      "id": "en-ppq-en-noun-ory2DVmP",
      "links": [
        [
          "parts",
          "parts"
        ],
        [
          "per",
          "per"
        ],
        [
          "quadrillion",
          "quadrillion"
        ]
      ],
      "related": [
        {
          "word": "ppm"
        },
        {
          "word": "ppb"
        },
        {
          "word": "ppt"
        },
        {
          "word": "percent"
        },
        {
          "word": "permille"
        },
        {
          "word": "permyriad"
        }
      ],
      "synonyms": [
        {
          "sense": "parts per quadrillion",
          "word": "fU"
        },
        {
          "sense": "parts per quadrillion",
          "word": "femtouno"
        }
      ]
    }
  ],
  "word": "ppq"
}

{
  "forms": [
    {
      "form": "ppq",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ppq"
      },
      "expansion": "ppq (plural ppq)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "ppm"
    },
    {
      "word": "ppb"
    },
    {
      "word": "ppt"
    },
    {
      "word": "percent"
    },
    {
      "word": "permille"
    },
    {
      "word": "permyriad"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English indeclinable nouns",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English words containing Q not followed by U",
        "English words without vowels"
      ],
      "glosses": [
        "parts per quadrillion"
      ],
      "links": [
        [
          "parts",
          "parts"
        ],
        [
          "per",
          "per"
        ],
        [
          "quadrillion",
          "quadrillion"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "parts per quadrillion",
      "word": "fU"
    },
    {
      "sense": "parts per quadrillion",
      "word": "femtouno"
    }
  ],
  "word": "ppq"
}