"Alpha Cen" meaning in English

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      "expansion": "Alpha Cen",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
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        {
          "word": "Alpha Centauri"
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      "glosses": [
        "Abbreviation of Alpha Centauri."
      ],
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        "(informal) Abbreviation of Alpha Centauri."
      ],
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  "word": "Alpha Cen"
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      "expansion": "Alpha Cen",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
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      "alt_of": [
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          "word": "Alpha Centauri"
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      "glosses": [
        "Abbreviation of Alpha Centauri."
      ],
      "links": [
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      "raw_glosses": [
        "(informal) Abbreviation of Alpha Centauri."
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  "word": "Alpha Cen"
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