"Martian blueberry" meaning in English

{
  "etymology_text": "From the size and shape, resembling blueberries, as well as the initial false-color photographs which made them appear to be blue in color.",
  "forms": [
    {
      "form": "Martian blueberries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Martian blueberry (plural Martian blueberries)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mars (planet)",
          "orig": "en:Mars (planet)",
          "parents": [
            "Planets of the Solar System",
            "Planets",
            "Celestial bodies",
            "Space",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Sciences",
          "orig": "en:Sciences",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Martian spherule"
      ],
      "id": "en-Martian_blueberry-en-noun-EzEIanXp",
      "links": [
        [
          "sciences",
          "sciences"
        ],
        [
          "Martian spherule",
          "Martian spherule"
        ]
      ],
      "raw_glosses": [
        "(sciences, informal) Martian spherule"
      ],
      "tags": [
        "informal"
      ],
      "topics": [
        "sciences"
      ]
    }
  ],
  "word": "Martian blueberry"
}

{
  "etymology_text": "From the size and shape, resembling blueberries, as well as the initial false-color photographs which made them appear to be blue in color.",
  "forms": [
    {
      "form": "Martian blueberries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Martian blueberry (plural Martian blueberries)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Mars (planet)",
        "en:Sciences"
      ],
      "glosses": [
        "Martian spherule"
      ],
      "links": [
        [
          "sciences",
          "sciences"
        ],
        [
          "Martian spherule",
          "Martian spherule"
        ]
      ],
      "raw_glosses": [
        "(sciences, informal) Martian spherule"
      ],
      "tags": [
        "informal"
      ],
      "topics": [
        "sciences"
      ]
    }
  ],
  "word": "Martian blueberry"
}