"Rhesus" meaning in Latin

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "grc",
        "3": "Ῥῆσος"
      },
      "expansion": "Ancient Greek Ῥῆσος (Rhêsos)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek Ῥῆσος (Rhêsos).",
  "forms": [
    {
      "form": "Rhēsus",
      "tags": [
        "canonical",
        "masculine",
        "singular"
      ]
    },
    {
      "form": "Rhēsī",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "la-ndecl",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "Rhēsus",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "Rhēsī",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "Rhēsō",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "Rhēsum",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "Rhēsō",
      "source": "declension",
      "tags": [
        "ablative",
        "singular"
      ]
    },
    {
      "form": "Rhēse",
      "source": "declension",
      "tags": [
        "singular",
        "vocative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Rhēsus<2>"
      },
      "expansion": "Rhēsus m sg (genitive Rhēsī); second declension",
      "name": "la-proper noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "Rhēsus<2>"
      },
      "name": "la-ndecl"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "la",
          "name": "Greek mythology",
          "orig": "la:Greek mythology",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "57 43",
          "kind": "other",
          "name": "Latin masculine nouns in the second declension",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A mythological king of Thrace killed by Diomede and Ulysses"
      ],
      "id": "en-Rhesus-la-name-Uwly-xor",
      "links": [
        [
          "Greek",
          "Greek"
        ],
        [
          "mythology",
          "mythology"
        ],
        [
          "Thrace",
          "Thrace"
        ],
        [
          "Diomede",
          "Diomede"
        ],
        [
          "Ulysses",
          "Ulysses"
        ]
      ],
      "raw_glosses": [
        "(Greek mythology) A mythological king of Thrace killed by Diomede and Ulysses"
      ],
      "tags": [
        "Greek",
        "declension-2"
      ],
      "topics": [
        "human-sciences",
        "mysticism",
        "mythology",
        "philosophy",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "place",
          "langcode": "la",
          "name": "Places in Turkey",
          "orig": "la:Places in Turkey",
          "parents": [
            "Places"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "la",
          "name": "Rivers in Turkey",
          "orig": "la:Rivers in Turkey",
          "parents": [
            "Rivers",
            "Places"
          ],
          "source": "w"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a river in Troas, Turkey"
      ],
      "id": "en-Rhesus-la-name-xxlaIQhE",
      "links": [
        [
          "river",
          "river"
        ],
        [
          "Troas",
          "Troas#English"
        ],
        [
          "Turkey",
          "Turkey#English"
        ]
      ],
      "tags": [
        "declension-2"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈrʰeː.sʊs]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[ˈrɛː.s̬us]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "Rhesus"
}

{
  "categories": [
    "Latin entries with incorrect language header",
    "Latin lemmas",
    "Latin masculine nouns",
    "Latin masculine nouns in the second declension",
    "Latin proper nouns",
    "Latin second declension nouns",
    "Latin terms derived from Ancient Greek",
    "Latin terms with IPA pronunciation",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "grc",
        "3": "Ῥῆσος"
      },
      "expansion": "Ancient Greek Ῥῆσος (Rhêsos)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek Ῥῆσος (Rhêsos).",
  "forms": [
    {
      "form": "Rhēsus",
      "tags": [
        "canonical",
        "masculine",
        "singular"
      ]
    },
    {
      "form": "Rhēsī",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "la-ndecl",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "Rhēsus",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "Rhēsī",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "Rhēsō",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "Rhēsum",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "Rhēsō",
      "source": "declension",
      "tags": [
        "ablative",
        "singular"
      ]
    },
    {
      "form": "Rhēse",
      "source": "declension",
      "tags": [
        "singular",
        "vocative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Rhēsus<2>"
      },
      "expansion": "Rhēsus m sg (genitive Rhēsī); second declension",
      "name": "la-proper noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "Rhēsus<2>"
      },
      "name": "la-ndecl"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "la:Greek mythology"
      ],
      "glosses": [
        "A mythological king of Thrace killed by Diomede and Ulysses"
      ],
      "links": [
        [
          "Greek",
          "Greek"
        ],
        [
          "mythology",
          "mythology"
        ],
        [
          "Thrace",
          "Thrace"
        ],
        [
          "Diomede",
          "Diomede"
        ],
        [
          "Ulysses",
          "Ulysses"
        ]
      ],
      "raw_glosses": [
        "(Greek mythology) A mythological king of Thrace killed by Diomede and Ulysses"
      ],
      "tags": [
        "Greek",
        "declension-2"
      ],
      "topics": [
        "human-sciences",
        "mysticism",
        "mythology",
        "philosophy",
        "sciences"
      ]
    },
    {
      "categories": [
        "la:Places in Turkey",
        "la:Rivers in Turkey"
      ],
      "glosses": [
        "a river in Troas, Turkey"
      ],
      "links": [
        [
          "river",
          "river"
        ],
        [
          "Troas",
          "Troas#English"
        ],
        [
          "Turkey",
          "Turkey#English"
        ]
      ],
      "tags": [
        "declension-2"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈrʰeː.sʊs]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[ˈrɛː.s̬us]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "Rhesus"
}