"poikiloblast" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "poikilo",
        "3": "blast"
      },
      "expansion": "poikilo- + -blast",
      "name": "confix"
    }
  ],
  "etymology_text": "poikilo- + -blast",
  "forms": [
    {
      "form": "poikiloblasts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "poikiloblast (plural poikiloblasts)",
      "name": "en-noun"
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  "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": "English terms prefixed with poikilo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -blast",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A porphyroblast mineral containing small inclusions of the previous rock."
      ],
      "id": "en-poikiloblast-en-noun-InkobBPZ",
      "links": [
        [
          "porphyroblast",
          "porphyroblast"
        ],
        [
          "mineral",
          "mineral"
        ],
        [
          "inclusion",
          "inclusion"
        ],
        [
          "rock",
          "rock"
        ]
      ],
      "wikipedia": [
        "poikiloblast"
      ]
    }
  ],
  "word": "poikiloblast"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "poikilo",
        "3": "blast"
      },
      "expansion": "poikilo- + -blast",
      "name": "confix"
    }
  ],
  "etymology_text": "poikilo- + -blast",
  "forms": [
    {
      "form": "poikiloblasts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "poikiloblast (plural poikiloblasts)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with poikilo-",
        "English terms suffixed with -blast"
      ],
      "glosses": [
        "A porphyroblast mineral containing small inclusions of the previous rock."
      ],
      "links": [
        [
          "porphyroblast",
          "porphyroblast"
        ],
        [
          "mineral",
          "mineral"
        ],
        [
          "inclusion",
          "inclusion"
        ],
        [
          "rock",
          "rock"
        ]
      ],
      "wikipedia": [
        "poikiloblast"
      ]
    }
  ],
  "word": "poikiloblast"
}