"microgabbro" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "micro",
        "3": "gabbro"
      },
      "expansion": "micro- + gabbro",
      "name": "prefix"
    }
  ],
  "etymology_text": "micro- + gabbro",
  "forms": [
    {
      "form": "microgabbros",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "microgabbro (countable and uncountable, plural microgabbros)",
      "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": "English terms prefixed with micro-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rocks",
          "orig": "en:Rocks",
          "parents": [
            "Geology",
            "Natural materials",
            "Earth sciences",
            "Materials",
            "Nature",
            "Sciences",
            "Manufacturing",
            "All topics",
            "Human activity",
            "Fundamental",
            "Human behaviour",
            "Human"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1982 November 26, R. N. Brothers, M. Delaloye, “Obducted ophiolites of North Island, New Zealand: origin, age, emplacement and tectonic implications for Tertiary and Quaternary volcanicity”, in New Zealand Journal of Geology and Geophysics, volume 25, number 2, →ISSN, page 258",
          "text": "Among these sequences, the Early Cretaceous parts (Urutawan–Motuan) contain spilites and keratophyres within greywacke-type detritus and conglomerates (Battey 1950; Ash 1970; Hay 1975), whilst the Late Cretaceous lithologies are predominantly basalts, dolerites, and microgabbros, with minor amounts of sediment (Le Couteur 1967; Hay 1975).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A fine-grained igneous rock with the same composition as gabbro but having an ophitic texture; diabase."
      ],
      "id": "en-microgabbro-en-noun-plWgxIqK",
      "links": [
        [
          "petrology",
          "petrology"
        ],
        [
          "igneous",
          "igneous"
        ],
        [
          "gabbro",
          "gabbro"
        ],
        [
          "ophitic",
          "ophitic"
        ],
        [
          "diabase",
          "diabase"
        ]
      ],
      "raw_glosses": [
        "(petrology) A fine-grained igneous rock with the same composition as gabbro but having an ophitic texture; diabase."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "geography",
        "geology",
        "natural-sciences",
        "petrology"
      ]
    }
  ],
  "word": "microgabbro"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "micro",
        "3": "gabbro"
      },
      "expansion": "micro- + gabbro",
      "name": "prefix"
    }
  ],
  "etymology_text": "micro- + gabbro",
  "forms": [
    {
      "form": "microgabbros",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "microgabbro (countable and uncountable, plural microgabbros)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with micro-",
        "English terms with quotations",
        "English uncountable nouns",
        "en:Rocks"
      ],
      "examples": [
        {
          "ref": "1982 November 26, R. N. Brothers, M. Delaloye, “Obducted ophiolites of North Island, New Zealand: origin, age, emplacement and tectonic implications for Tertiary and Quaternary volcanicity”, in New Zealand Journal of Geology and Geophysics, volume 25, number 2, →ISSN, page 258",
          "text": "Among these sequences, the Early Cretaceous parts (Urutawan–Motuan) contain spilites and keratophyres within greywacke-type detritus and conglomerates (Battey 1950; Ash 1970; Hay 1975), whilst the Late Cretaceous lithologies are predominantly basalts, dolerites, and microgabbros, with minor amounts of sediment (Le Couteur 1967; Hay 1975).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A fine-grained igneous rock with the same composition as gabbro but having an ophitic texture; diabase."
      ],
      "links": [
        [
          "petrology",
          "petrology"
        ],
        [
          "igneous",
          "igneous"
        ],
        [
          "gabbro",
          "gabbro"
        ],
        [
          "ophitic",
          "ophitic"
        ],
        [
          "diabase",
          "diabase"
        ]
      ],
      "raw_glosses": [
        "(petrology) A fine-grained igneous rock with the same composition as gabbro but having an ophitic texture; diabase."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "geography",
        "geology",
        "natural-sciences",
        "petrology"
      ]
    }
  ],
  "word": "microgabbro"
}