"pre-mine" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre-",
        "3": "mine"
      },
      "expansion": "pre- + mine",
      "name": "affix"
    }
  ],
  "etymology_text": "From pre- + mine.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "pre-mine (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ecology",
          "orig": "en:Ecology",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "64 36",
          "kind": "other",
          "name": "English terms prefixed with pre-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "55 45",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Before the opening of a mine in a region."
      ],
      "id": "en-pre-mine-en-adj-4CG3-0lx",
      "links": [
        [
          "ecology",
          "ecology"
        ],
        [
          "mine",
          "mine"
        ]
      ],
      "raw_glosses": [
        "(ecology) Before the opening of a mine in a region."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "biology",
        "ecology",
        "natural-sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "premine"
    }
  ],
  "word": "pre-mine"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre-",
        "3": "mine"
      },
      "expansion": "pre- + mine",
      "name": "affix"
    }
  ],
  "etymology_text": "From pre- + mine.",
  "forms": [
    {
      "form": "pre-mines",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "pre-mining",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "pre-mined",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "pre-mined",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pre-mine (third-person singular simple present pre-mines, present participle pre-mining, simple past and past participle pre-mined)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "55 45",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "42 58",
          "kind": "topical",
          "langcode": "en",
          "name": "Cryptocurrency",
          "orig": "en:Cryptocurrency",
          "parents": [
            "Cryptography",
            "Currency",
            "Technology",
            "Computer science",
            "Formal sciences",
            "Mathematics",
            "Money",
            "All topics",
            "Computing",
            "Sciences",
            "Business",
            "Fundamental",
            "Economics",
            "Society",
            "Social sciences"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To mine units of a cryptocurrency before its official launch."
      ],
      "id": "en-pre-mine-en-verb-IcONjKZU",
      "links": [
        [
          "mine",
          "mine"
        ],
        [
          "cryptocurrency",
          "cryptocurrency"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "premine"
    }
  ],
  "word": "pre-mine"
}

{
  "categories": [
    "English 2-syllable words",
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English terms prefixed with pre-",
    "English uncomparable adjectives",
    "English verbs",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Cryptocurrency"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre-",
        "3": "mine"
      },
      "expansion": "pre- + mine",
      "name": "affix"
    }
  ],
  "etymology_text": "From pre- + mine.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "pre-mine (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "en:Ecology"
      ],
      "glosses": [
        "Before the opening of a mine in a region."
      ],
      "links": [
        [
          "ecology",
          "ecology"
        ],
        [
          "mine",
          "mine"
        ]
      ],
      "raw_glosses": [
        "(ecology) Before the opening of a mine in a region."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "biology",
        "ecology",
        "natural-sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "premine"
    }
  ],
  "word": "pre-mine"
}

{
  "categories": [
    "English 2-syllable words",
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English terms prefixed with pre-",
    "English uncomparable adjectives",
    "English verbs",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Cryptocurrency"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre-",
        "3": "mine"
      },
      "expansion": "pre- + mine",
      "name": "affix"
    }
  ],
  "etymology_text": "From pre- + mine.",
  "forms": [
    {
      "form": "pre-mines",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "pre-mining",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "pre-mined",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "pre-mined",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pre-mine (third-person singular simple present pre-mines, present participle pre-mining, simple past and past participle pre-mined)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "To mine units of a cryptocurrency before its official launch."
      ],
      "links": [
        [
          "mine",
          "mine"
        ],
        [
          "cryptocurrency",
          "cryptocurrency"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "premine"
    }
  ],
  "word": "pre-mine"
}