"mos maiorum" meaning in Latin

{
  "etymology_text": "Literally, “custom of the ancients.”",
  "forms": [
    {
      "form": "mōs māiōrum",
      "tags": [
        "canonical",
        "masculine"
      ]
    },
    {
      "form": "mōris māiōrum",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "la-ndecl",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "mōs māiōrum",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "mōris māiōrum",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "mōrī māiōrum",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "mōrem māiōrum",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "mōre māiōrum",
      "source": "declension",
      "tags": [
        "ablative",
        "singular"
      ]
    },
    {
      "form": "mōs māiōrum",
      "source": "declension",
      "tags": [
        "singular",
        "vocative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mōs/mōr<3> māiōrum",
        "g": "m"
      },
      "expansion": "mōs māiōrum m (genitive mōris māiōrum); third declension",
      "name": "la-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "mōs/mōr<3.sg> māiōrum"
      },
      "name": "la-ndecl"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Latin masculine nouns in the third declension",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Latin terms with collocations",
          "parents": [
            "Terms with collocations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "the old way",
          "text": "mōre māiōrum",
          "type": "example"
        }
      ],
      "glosses": [
        "time-honoured principles, traditions"
      ],
      "id": "en-mos_maiorum-la-noun-Uku0u2Ke",
      "links": [
        [
          "time-honoured",
          "time-honoured"
        ],
        [
          "principle",
          "principle"
        ],
        [
          "tradition",
          "tradition"
        ]
      ],
      "tags": [
        "declension-3"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/moːs/",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[moːs̠]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "/mos/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[mɔs]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "mos maiorum"
}

{
  "etymology_text": "Literally, “custom of the ancients.”",
  "forms": [
    {
      "form": "mōs māiōrum",
      "tags": [
        "canonical",
        "masculine"
      ]
    },
    {
      "form": "mōris māiōrum",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "la-ndecl",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "mōs māiōrum",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "mōris māiōrum",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "mōrī māiōrum",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "mōrem māiōrum",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "mōre māiōrum",
      "source": "declension",
      "tags": [
        "ablative",
        "singular"
      ]
    },
    {
      "form": "mōs māiōrum",
      "source": "declension",
      "tags": [
        "singular",
        "vocative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mōs/mōr<3> māiōrum",
        "g": "m"
      },
      "expansion": "mōs māiōrum m (genitive mōris māiōrum); third declension",
      "name": "la-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "mōs/mōr<3.sg> māiōrum"
      },
      "name": "la-ndecl"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Latin 1-syllable words",
        "Latin entries with incorrect language header",
        "Latin lemmas",
        "Latin masculine nouns",
        "Latin masculine nouns in the third declension",
        "Latin multiword terms",
        "Latin nouns",
        "Latin nouns with red links in their inflection tables",
        "Latin terms with IPA pronunciation",
        "Latin terms with collocations",
        "Latin third declension nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "the old way",
          "text": "mōre māiōrum",
          "type": "example"
        }
      ],
      "glosses": [
        "time-honoured principles, traditions"
      ],
      "links": [
        [
          "time-honoured",
          "time-honoured"
        ],
        [
          "principle",
          "principle"
        ],
        [
          "tradition",
          "tradition"
        ]
      ],
      "tags": [
        "declension-3"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/moːs/",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[moːs̠]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "/mos/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[mɔs]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "mos maiorum"
}