"polar stratospheric cloud" meaning in All languages combined

{
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    {
      "form": "polar stratospheric clouds",
      "tags": [
        "plural"
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      "expansion": "polar stratospheric cloud (plural polar stratospheric clouds)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "A relatively rare type of clouds that occurs high in the stratosphere; polar stratospheric clouds often resemble mother-of-pearl as they shine in vivid colours, known as irisation"
      ],
      "id": "en-polar_stratospheric_cloud-en-noun-t6SmCT2j",
      "links": [
        [
          "meteorology",
          "meteorology"
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        [
          "mother-of-pearl",
          "mother-of-pearl"
        ],
        [
          "irisation",
          "irisation"
        ]
      ],
      "raw_glosses": [
        "(meteorology) A relatively rare type of clouds that occurs high in the stratosphere; polar stratospheric clouds often resemble mother-of-pearl as they shine in vivid colours, known as irisation"
      ],
      "related": [
        {
          "word": "iridescent cloud"
        }
      ],
      "synonyms": [
        {
          "word": "mother-of-pearl cloud"
        },
        {
          "word": "nacreous cloud"
        }
      ],
      "topics": [
        "climatology",
        "meteorology",
        "natural-sciences"
      ],
      "wikipedia": [
        "polar stratospheric cloud"
      ]
    }
  ],
  "word": "polar stratospheric cloud"
}

{
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    {
      "form": "polar stratospheric clouds",
      "tags": [
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  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "iridescent cloud"
    }
  ],
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        "en:Clouds",
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      "glosses": [
        "A relatively rare type of clouds that occurs high in the stratosphere; polar stratospheric clouds often resemble mother-of-pearl as they shine in vivid colours, known as irisation"
      ],
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          "mother-of-pearl"
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      "raw_glosses": [
        "(meteorology) A relatively rare type of clouds that occurs high in the stratosphere; polar stratospheric clouds often resemble mother-of-pearl as they shine in vivid colours, known as irisation"
      ],
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        "climatology",
        "meteorology",
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      ]
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  ],
  "synonyms": [
    {
      "word": "mother-of-pearl cloud"
    },
    {
      "word": "nacreous cloud"
    }
  ],
  "word": "polar stratospheric cloud"
}