"semel" meaning in Latin

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "semel equis satis"
    },
    {
      "_dis1": "0 0",
      "word": "semel furibundus, semper furibundus praesūmitur"
    },
    {
      "_dis1": "0 0",
      "word": "semel in diē"
    },
    {
      "_dis1": "0 0",
      "word": "semel prō semper"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "ine-pro",
        "3": "*sem-",
        "4": "*meh₁-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "la",
        "2": "ine-pro",
        "3": "*sm̥meh₁lom",
        "4": "",
        "5": "one time"
      },
      "expansion": "Proto-Indo-European *sm̥meh₁lom (“one time”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Proto-Indo-European *sm̥meh₁lom (“one time”), from *sem- (“together”) and *meh₁-lo- (“measure, time”), from *meh₁- (“to measure”). See each for cognate words.",
  "head_templates": [
    {
      "args": {
        "1": "semel",
        "2": "-"
      },
      "expansion": "semel (not comparable)",
      "name": "la-adv"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "adv",
  "related": [
    {
      "_dis1": "0 0",
      "word": "bis"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "once, a single time"
      ],
      "id": "en-semel-la-adv-ApucZiXY",
      "links": [
        [
          "once",
          "once"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "categories": [
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "once and for all"
      ],
      "id": "en-semel-la-adv-6XVHR51z",
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈse.mel/",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[ˈs̠ɛmɛɫ̪]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "/ˈse.mel/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[ˈsɛːmel]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "semel"
}

{
  "categories": [
    "Latin 2-syllable words",
    "Latin adverbs",
    "Latin entries with incorrect language header",
    "Latin frequency adverbs",
    "Latin lemmas",
    "Latin terms derived from Proto-Indo-European",
    "Latin terms derived from the Proto-Indo-European root *meh₁-",
    "Latin terms derived from the Proto-Indo-European root *sem-",
    "Latin terms with IPA pronunciation",
    "Latin uncomparable adverbs",
    "Pages with 4 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "semel equis satis"
    },
    {
      "word": "semel furibundus, semper furibundus praesūmitur"
    },
    {
      "word": "semel in diē"
    },
    {
      "word": "semel prō semper"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "ine-pro",
        "3": "*sem-",
        "4": "*meh₁-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "la",
        "2": "ine-pro",
        "3": "*sm̥meh₁lom",
        "4": "",
        "5": "one time"
      },
      "expansion": "Proto-Indo-European *sm̥meh₁lom (“one time”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Proto-Indo-European *sm̥meh₁lom (“one time”), from *sem- (“together”) and *meh₁-lo- (“measure, time”), from *meh₁- (“to measure”). See each for cognate words.",
  "head_templates": [
    {
      "args": {
        "1": "semel",
        "2": "-"
      },
      "expansion": "semel (not comparable)",
      "name": "la-adv"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "adv",
  "related": [
    {
      "word": "bis"
    }
  ],
  "senses": [
    {
      "glosses": [
        "once, a single time"
      ],
      "links": [
        [
          "once",
          "once"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "glosses": [
        "once and for all"
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈse.mel/",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[ˈs̠ɛmɛɫ̪]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "/ˈse.mel/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[ˈsɛːmel]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "semel"
}