"Colorado low" meaning in English

{
  "etymology_templates": [
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      "args": {
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        "2": "Colorado",
        "3": "low"
      },
      "expansion": "Colorado + low",
      "name": "compound"
    }
  ],
  "etymology_text": "From Colorado + low.\nFrom being a low pressure system originating in the uploads of Colorado.",
  "forms": [
    {
      "form": "Colorado lows",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Colorado low (plural Colorado lows)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "langcode": "en",
          "name": "Meteorology",
          "orig": "en:Meteorology",
          "parents": [],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "english": "a similar class of storm systems in Canada",
          "translation": "a similar class of storm systems in Canada",
          "word": "Alberta clipper"
        }
      ],
      "glosses": [
        "A fast moving high precipitation winter storm system originating out of Colorado, and traveling east across the United States, dumping much snow on the Great Plains and the Midwest."
      ],
      "id": "en-Colorado_low-en-noun-B8IHZ5b6",
      "links": [
        [
          "meteorology",
          "meteorology"
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      ],
      "raw_glosses": [
        "(meteorology) A fast moving high precipitation winter storm system originating out of Colorado, and traveling east across the United States, dumping much snow on the Great Plains and the Midwest."
      ],
      "synonyms": [
        {
          "english": "Colorado low; Canadian English for",
          "translation": "Colorado low; Canadian English for",
          "word": "Colorado clipper"
        }
      ],
      "topics": [
        "climatology",
        "meteorology",
        "natural-sciences"
      ]
    }
  ],
  "word": "Colorado low"
}

{
  "coordinate_terms": [
    {
      "english": "a similar class of storm systems in Canada",
      "translation": "a similar class of storm systems in Canada",
      "word": "Alberta clipper"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Colorado",
        "3": "low"
      },
      "expansion": "Colorado + low",
      "name": "compound"
    }
  ],
  "etymology_text": "From Colorado + low.\nFrom being a low pressure system originating in the uploads of Colorado.",
  "forms": [
    {
      "form": "Colorado lows",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Colorado low (plural Colorado lows)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A fast moving high precipitation winter storm system originating out of Colorado, and traveling east across the United States, dumping much snow on the Great Plains and the Midwest."
      ],
      "links": [
        [
          "meteorology",
          "meteorology"
        ]
      ],
      "raw_glosses": [
        "(meteorology) A fast moving high precipitation winter storm system originating out of Colorado, and traveling east across the United States, dumping much snow on the Great Plains and the Midwest."
      ],
      "topics": [
        "climatology",
        "meteorology",
        "natural-sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "english": "Colorado low; Canadian English for",
      "translation": "Colorado low; Canadian English for",
      "word": "Colorado clipper"
    }
  ],
  "word": "Colorado low"
}