"metro" meaning in Italian

{
  "derived": [
    {
      "_dis1": "0 0 0",
      "word": "centimetro"
    },
    {
      "_dis1": "0 0 0",
      "word": "chilometro"
    },
    {
      "_dis1": "0 0 0",
      "word": "decimetro"
    },
    {
      "_dis1": "0 0 0",
      "word": "metratura"
    },
    {
      "_dis1": "0 0 0",
      "word": "metro cubo"
    },
    {
      "_dis1": "0 0 0",
      "word": "metro quadro"
    },
    {
      "_dis1": "0 0 0",
      "word": "metrologia"
    },
    {
      "_dis1": "0 0 0",
      "word": "millimetro"
    }
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "ine-pro",
        "3": "*meh₁-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "metrum",
        "4": "",
        "5": "a measure"
      },
      "expansion": "Latin metrum (“a measure”)",
      "name": "der"
    },
    {
      "args": {
        "1": "it",
        "2": "grc",
        "3": "μέτρον"
      },
      "expansion": "Ancient Greek μέτρον (métron)",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin metrum (“a measure”), from Ancient Greek μέτρον (métron).",
  "forms": [
    {
      "form": "metri",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "metro m (plural metri)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "mè‧tro"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0 0",
      "word": "metraggio"
    },
    {
      "_dis1": "0 0 0",
      "word": "metrico"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "35 16 16 33",
          "kind": "other",
          "name": "Italian nouns with irregular gender",
          "parents": [
            "Nouns with irregular gender",
            "Irregular nouns",
            "Nouns by inflection type",
            "Nouns",
            "Lemmas"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "60 11 19 11",
          "kind": "topical",
          "langcode": "it",
          "name": "Units of measure",
          "orig": "it:Units of measure",
          "parents": [
            "Metrology",
            "Quantity",
            "Applied sciences",
            "Mathematics",
            "Sciences",
            "Formal sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "metre, meter"
      ],
      "id": "en-metro-it-noun-Jj0VjHtq",
      "links": [
        [
          "metre",
          "metre"
        ],
        [
          "meter",
          "meter"
        ]
      ],
      "qualifier": "unit of measure",
      "raw_glosses": [
        "(unit of measure) metre, meter"
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        {
          "_dis": "35 16 16 33",
          "kind": "other",
          "name": "Italian nouns with irregular gender",
          "parents": [
            "Nouns with irregular gender",
            "Irregular nouns",
            "Nouns by inflection type",
            "Nouns",
            "Lemmas"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "ruler, measure"
      ],
      "id": "en-metro-it-noun-wkjaJqIf",
      "links": [
        [
          "ruler",
          "ruler"
        ],
        [
          "measure",
          "measure"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        {
          "_dis": "13 1 51 35",
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "35 16 16 33",
          "kind": "other",
          "name": "Italian nouns with irregular gender",
          "parents": [
            "Nouns with irregular gender",
            "Irregular nouns",
            "Nouns by inflection type",
            "Nouns",
            "Lemmas"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "yardstick, criterion"
      ],
      "id": "en-metro-it-noun-MbuqGhqM",
      "links": [
        [
          "yardstick",
          "yardstick"
        ],
        [
          "criterion",
          "criterion"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈmɛ.tro/"
    },
    {
      "rhymes": "-ɛtro"
    }
  ],
  "wikipedia": [
    "it:metro"
  ],
  "word": "metro"
}

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "metropolitana"
      },
      "expansion": "Clipping of metropolitana",
      "name": "clipping"
    }
  ],
  "etymology_text": "Clipping of metropolitana.",
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "#"
      },
      "expansion": "metro f (invariable)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "mè‧tro"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "35 16 16 33",
          "kind": "other",
          "name": "Italian nouns with irregular gender",
          "parents": [
            "Nouns with irregular gender",
            "Irregular nouns",
            "Nouns by inflection type",
            "Nouns",
            "Lemmas"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "25 4 5 66",
          "kind": "topical",
          "langcode": "it",
          "name": "Rail transportation",
          "orig": "it:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "subway (US), underground (UK), Tube (the London underground)"
      ],
      "id": "en-metro-it-noun-Xpk02EdX",
      "links": [
        [
          "subway",
          "subway"
        ],
        [
          "underground",
          "underground"
        ],
        [
          "Tube",
          "Tube"
        ]
      ],
      "synonyms": [
        {
          "word": "metrò"
        }
      ],
      "tags": [
        "feminine",
        "invariable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈmɛ.tro/"
    },
    {
      "rhymes": "-ɛtro"
    }
  ],
  "word": "metro"
}

{
  "categories": [
    "Italian 2-syllable words",
    "Italian clippings",
    "Italian countable nouns",
    "Italian entries with incorrect language header",
    "Italian feminine nouns",
    "Italian indeclinable nouns",
    "Italian lemmas",
    "Italian masculine nouns",
    "Italian nouns",
    "Italian nouns with irregular gender",
    "Italian terms derived from Ancient Greek",
    "Italian terms derived from Latin",
    "Italian terms derived from Proto-Indo-European",
    "Italian terms derived from the Proto-Indo-European root *meh₁-",
    "Italian terms with IPA pronunciation",
    "Rhymes:Italian/ɛtro",
    "Rhymes:Italian/ɛtro/2 syllables",
    "it:Rail transportation",
    "it:Units of measure"
  ],
  "derived": [
    {
      "word": "centimetro"
    },
    {
      "word": "chilometro"
    },
    {
      "word": "decimetro"
    },
    {
      "word": "metratura"
    },
    {
      "word": "metro cubo"
    },
    {
      "word": "metro quadro"
    },
    {
      "word": "metrologia"
    },
    {
      "word": "millimetro"
    }
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "ine-pro",
        "3": "*meh₁-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "metrum",
        "4": "",
        "5": "a measure"
      },
      "expansion": "Latin metrum (“a measure”)",
      "name": "der"
    },
    {
      "args": {
        "1": "it",
        "2": "grc",
        "3": "μέτρον"
      },
      "expansion": "Ancient Greek μέτρον (métron)",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin metrum (“a measure”), from Ancient Greek μέτρον (métron).",
  "forms": [
    {
      "form": "metri",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "metro m (plural metri)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "mè‧tro"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "related": [
    {
      "word": "metraggio"
    },
    {
      "word": "metrico"
    }
  ],
  "senses": [
    {
      "glosses": [
        "metre, meter"
      ],
      "links": [
        [
          "metre",
          "metre"
        ],
        [
          "meter",
          "meter"
        ]
      ],
      "qualifier": "unit of measure",
      "raw_glosses": [
        "(unit of measure) metre, meter"
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "glosses": [
        "ruler, measure"
      ],
      "links": [
        [
          "ruler",
          "ruler"
        ],
        [
          "measure",
          "measure"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "glosses": [
        "yardstick, criterion"
      ],
      "links": [
        [
          "yardstick",
          "yardstick"
        ],
        [
          "criterion",
          "criterion"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈmɛ.tro/"
    },
    {
      "rhymes": "-ɛtro"
    }
  ],
  "wikipedia": [
    "it:metro"
  ],
  "word": "metro"
}

{
  "categories": [
    "Italian 2-syllable words",
    "Italian clippings",
    "Italian countable nouns",
    "Italian entries with incorrect language header",
    "Italian feminine nouns",
    "Italian indeclinable nouns",
    "Italian lemmas",
    "Italian nouns",
    "Italian nouns with irregular gender",
    "Italian terms with IPA pronunciation",
    "Rhymes:Italian/ɛtro",
    "Rhymes:Italian/ɛtro/2 syllables",
    "it:Rail transportation",
    "it:Units of measure"
  ],
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "metropolitana"
      },
      "expansion": "Clipping of metropolitana",
      "name": "clipping"
    }
  ],
  "etymology_text": "Clipping of metropolitana.",
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "#"
      },
      "expansion": "metro f (invariable)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "mè‧tro"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "subway (US), underground (UK), Tube (the London underground)"
      ],
      "links": [
        [
          "subway",
          "subway"
        ],
        [
          "underground",
          "underground"
        ],
        [
          "Tube",
          "Tube"
        ]
      ],
      "synonyms": [
        {
          "word": "metrò"
        }
      ],
      "tags": [
        "feminine",
        "invariable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈmɛ.tro/"
    },
    {
      "rhymes": "-ɛtro"
    }
  ],
  "word": "metro"
}