"marlus" meaning in Français

{
  "anagrams": [
    {
      "word": "mulars"
    },
    {
      "word": "murals"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "-s prononcés /s/ en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Poissons en français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Régionalismes sans langue précisée",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Français de Provence",
          "orig": "français de Provence",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Merlan bleu (poisson de nom scientifique Micromesistius poutassou)."
      ],
      "id": "fr-marlus-fr-noun-2gXB4GPs",
      "raw_tags": [
        "Provence"
      ],
      "topics": [
        "ichthyology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\maʁ.lys\\"
    }
  ],
  "tags": [
    "invariable",
    "masculine"
  ],
  "word": "marlus"
}

{
  "anagrams": [
    {
      "word": "mulars"
    },
    {
      "word": "murals"
    }
  ],
  "categories": [
    "-s prononcés /s/ en français",
    "Lemmes en français",
    "Noms communs en français",
    "français"
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Poissons en français",
        "Wiktionnaire:Régionalismes sans langue précisée",
        "français de Provence"
      ],
      "glosses": [
        "Merlan bleu (poisson de nom scientifique Micromesistius poutassou)."
      ],
      "raw_tags": [
        "Provence"
      ],
      "topics": [
        "ichthyology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\maʁ.lys\\"
    }
  ],
  "tags": [
    "invariable",
    "masculine"
  ],
  "word": "marlus"
}