"Mat-Su" meaning in English

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  "etymology_text": "Abbreviation of Matanuska-Susitna.",
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  "lang_code": "en",
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        "Matanuska-Susitna, an area in Alaska, United States."
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          "Alaska",
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          "United States",
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      "wikipedia": [
        "Mat-Su",
        "Matanuska-Susitna Valley"
      ]
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  "word": "Mat-Su"
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