"regen" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0 0",
      "word": "bush regen"
    }
  ],
  "forms": [
    {
      "form": "regens",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "regen (countable and uncountable, plural regens)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "regeneration"
        }
      ],
      "categories": [],
      "glosses": [
        "Clipping of regeneration."
      ],
      "id": "en-regen-en-noun-Y2y5avWS",
      "links": [
        [
          "regeneration",
          "regeneration#English"
        ]
      ],
      "raw_glosses": [
        "(informal) Clipping of regeneration."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "clipping",
        "countable",
        "informal",
        "uncountable"
      ]
    },
    {
      "categories": [],
      "glosses": [
        "A regenerative radio receiver."
      ],
      "id": "en-regen-en-noun-g8uyZaAg",
      "links": [
        [
          "regenerative",
          "regenerative"
        ],
        [
          "radio",
          "radio"
        ],
        [
          "receiver",
          "receiver"
        ]
      ],
      "raw_glosses": [
        "(countable) A regenerative radio receiver."
      ],
      "tags": [
        "countable"
      ]
    },
    {
      "alt_of": [
        {
          "word": "regenerative braking"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Automotive",
          "orig": "en:Automotive",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rail transportation",
          "orig": "en:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "12 1 74 13",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Short for regenerative braking."
      ],
      "id": "en-regen-en-noun-l8hag5QE",
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "automotive",
          "automotive"
        ],
        [
          "regenerative braking",
          "regenerative braking#English"
        ]
      ],
      "raw_glosses": [
        "(uncountable, rail transport, automotive) Short for regenerative braking."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "uncountable"
      ],
      "topics": [
        "automotive",
        "rail-transport",
        "railways",
        "transport",
        "vehicles"
      ]
    }
  ],
  "word": "regen"
}

{
  "forms": [
    {
      "form": "regens",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "regenning",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "regening",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "regenned",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "regenned",
      "tags": [
        "past"
      ]
    },
    {
      "form": "regened",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "regened",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "++",
        "past2": "regened",
        "pres_ptc2": "regening"
      },
      "expansion": "regen (third-person singular simple present regens, present participle regenning or regening, simple past and past participle regenned or regened)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "regenerate"
        }
      ],
      "categories": [],
      "glosses": [
        "Clipping of regenerate.."
      ],
      "id": "en-regen-en-verb-45QPOa-B",
      "links": [
        [
          "regenerate",
          "regenerate#English"
        ]
      ],
      "raw_glosses": [
        "(informal) Clipping of regenerate.."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "clipping",
        "informal"
      ]
    }
  ],
  "word": "regen"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English uncountable nouns",
    "English verbs"
  ],
  "derived": [
    {
      "word": "bush regen"
    }
  ],
  "forms": [
    {
      "form": "regens",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "regen (countable and uncountable, plural regens)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "regeneration"
        }
      ],
      "categories": [
        "English clippings",
        "English informal terms"
      ],
      "glosses": [
        "Clipping of regeneration."
      ],
      "links": [
        [
          "regeneration",
          "regeneration#English"
        ]
      ],
      "raw_glosses": [
        "(informal) Clipping of regeneration."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "clipping",
        "countable",
        "informal",
        "uncountable"
      ]
    },
    {
      "categories": [
        "English countable nouns"
      ],
      "glosses": [
        "A regenerative radio receiver."
      ],
      "links": [
        [
          "regenerative",
          "regenerative"
        ],
        [
          "radio",
          "radio"
        ],
        [
          "receiver",
          "receiver"
        ]
      ],
      "raw_glosses": [
        "(countable) A regenerative radio receiver."
      ],
      "tags": [
        "countable"
      ]
    },
    {
      "alt_of": [
        {
          "word": "regenerative braking"
        }
      ],
      "categories": [
        "English short forms",
        "English uncountable nouns",
        "en:Automotive",
        "en:Rail transportation"
      ],
      "glosses": [
        "Short for regenerative braking."
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "automotive",
          "automotive"
        ],
        [
          "regenerative braking",
          "regenerative braking#English"
        ]
      ],
      "raw_glosses": [
        "(uncountable, rail transport, automotive) Short for regenerative braking."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "uncountable"
      ],
      "topics": [
        "automotive",
        "rail-transport",
        "railways",
        "transport",
        "vehicles"
      ]
    }
  ],
  "word": "regen"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English uncountable nouns",
    "English verbs"
  ],
  "forms": [
    {
      "form": "regens",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "regenning",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "regening",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "regenned",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "regenned",
      "tags": [
        "past"
      ]
    },
    {
      "form": "regened",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "regened",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "++",
        "past2": "regened",
        "pres_ptc2": "regening"
      },
      "expansion": "regen (third-person singular simple present regens, present participle regenning or regening, simple past and past participle regenned or regened)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "regenerate"
        }
      ],
      "categories": [
        "English clippings",
        "English informal terms"
      ],
      "glosses": [
        "Clipping of regenerate.."
      ],
      "links": [
        [
          "regenerate",
          "regenerate#English"
        ]
      ],
      "raw_glosses": [
        "(informal) Clipping of regenerate.."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "clipping",
        "informal"
      ]
    }
  ],
  "word": "regen"
}