"Jason" meaning in Latin

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms propres en tchèque",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Latin",
      "orig": "latin",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "Jasonem",
      "tags": [
        "singular",
        "accusative"
      ]
    },
    {
      "form": "Jasonis",
      "tags": [
        "singular",
        "genitive"
      ]
    },
    {
      "form": "Jasonī",
      "tags": [
        "singular",
        "dative"
      ]
    },
    {
      "form": "Jasonĕ",
      "tags": [
        "singular",
        "ablative"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Iason"
        }
      ],
      "glosses": [
        "Variante de Iason. Le ‹ j ›, absent du latin classique, traduit le ‹ i › devant une voyelle dans la tradition scholastique française. Cf. « j en latin »."
      ],
      "id": "fr-Jason-la-name-Dh4APvtX",
      "tags": [
        "alt-of"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Jason"
}

{
  "categories": [
    "Noms propres en tchèque",
    "latin"
  ],
  "forms": [
    {
      "form": "Jasonem",
      "tags": [
        "singular",
        "accusative"
      ]
    },
    {
      "form": "Jasonis",
      "tags": [
        "singular",
        "genitive"
      ]
    },
    {
      "form": "Jasonī",
      "tags": [
        "singular",
        "dative"
      ]
    },
    {
      "form": "Jasonĕ",
      "tags": [
        "singular",
        "ablative"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Iason"
        }
      ],
      "glosses": [
        "Variante de Iason. Le ‹ j ›, absent du latin classique, traduit le ‹ i › devant une voyelle dans la tradition scholastique française. Cf. « j en latin »."
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Jason"
}