"microcrack" meaning in English

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        "4": "crack",
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      "expansion": "From micro- + crack.",
      "name": "ety"
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  ],
  "etymology_text": "From micro- + crack.",
  "forms": [
    {
      "form": "microcracks",
      "tags": [
        "plural"
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    },
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      "form": "micro-crack",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A microscopic crack."
      ],
      "id": "en-microcrack-en-noun-clYEDBYT",
      "links": [
        [
          "crack",
          "crack"
        ]
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  "word": "microcrack"
}

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  "etymology_text": "From micro- + crack.",
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        "singular",
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      "form": "microcracking",
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      "form": "microcracked",
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        "past"
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    {
      "form": "microcracked",
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        "past"
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      "form": "micro-crack",
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  "lang_code": "en",
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        {
          "_dis": "19 81",
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          "ref": "1996, E.M. Winkler, “Properties of marble as building veneer”, in International Journal of Rock Mechanics and Mining, volume 33, number 2, →DOI:",
          "text": "Granitic rocks are microcracked by differential contraction during cooling of the magma.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To cause the formation of microscopic cracks."
      ],
      "id": "en-microcrack-en-verb-J9ldTojx",
      "related": [
        {
          "word": "microfault"
        },
        {
          "word": "microfracture"
        }
      ]
    }
  ],
  "word": "microcrack"
}

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      "expansion": "From micro- + crack.",
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  "etymology_text": "From micro- + crack.",
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  "pos": "noun",
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        "A microscopic crack."
      ],
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          "crack",
          "crack"
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  "word": "microcrack"
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  "etymology_text": "From micro- + crack.",
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      "form": "microcracking",
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      "form": "microcracked",
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    {
      "form": "microcracked",
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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "microfault"
    },
    {
      "word": "microfracture"
    }
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          "text": "Granitic rocks are microcracked by differential contraction during cooling of the magma.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To cause the formation of microscopic cracks."
      ]
    }
  ],
  "word": "microcrack"
}