"impx." meaning in English

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      "expansion": "impx.",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "imperatrix"
        }
      ],
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          "source": "w"
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          "source": "w"
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      ],
      "glosses": [
        "Abbreviation of imperatrix."
      ],
      "id": "en-impx.-en-noun-Hseuw0EW",
      "links": [
        [
          "imperatrix",
          "imperatrix#English"
        ]
      ],
      "tags": [
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        "alt-of"
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    }
  ],
  "word": "impx."
}

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      "expansion": "impx.",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "imperatrix"
        }
      ],
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        "English abbreviations",
        "English countable nouns",
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        "English lemmas",
        "English nouns",
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        "English terms spelled with .",
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        "Pages with entries"
      ],
      "glosses": [
        "Abbreviation of imperatrix."
      ],
      "links": [
        [
          "imperatrix",
          "imperatrix#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "impx."
}