"poisson rouge" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "red fish"
      },
      "expansion": "“red fish”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "red fish"
      },
      "expansion": "Literally, “red fish”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “red fish”",
  "forms": [
    {
      "form": "poissons rouges",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "poisson rouge m (plural poissons rouges)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "fr",
          "name": "Carps",
          "orig": "fr:Carps",
          "parents": [
            "Cyprinids",
            "Fish",
            "Otocephalan fish",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "mémoire de poisson rouge"
        }
      ],
      "glosses": [
        "goldfish"
      ],
      "id": "en-poisson_rouge-fr-noun-HPGKJDwl",
      "links": [
        [
          "goldfish",
          "goldfish"
        ]
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "fr:poisson rouge"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pwa.sɔ̃ ʁuʒ/"
    },
    {
      "audio": "Fr-un poisson rouge.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/1a/Fr-un_poisson_rouge.ogg/Fr-un_poisson_rouge.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/1/1a/Fr-un_poisson_rouge.ogg"
    }
  ],
  "word": "poisson rouge"
}

{
  "derived": [
    {
      "word": "mémoire de poisson rouge"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "red fish"
      },
      "expansion": "“red fish”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "red fish"
      },
      "expansion": "Literally, “red fish”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “red fish”",
  "forms": [
    {
      "form": "poissons rouges",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "poisson rouge m (plural poissons rouges)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French multiword terms",
        "French nouns",
        "French terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "fr:Carps"
      ],
      "glosses": [
        "goldfish"
      ],
      "links": [
        [
          "goldfish",
          "goldfish"
        ]
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "fr:poisson rouge"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pwa.sɔ̃ ʁuʒ/"
    },
    {
      "audio": "Fr-un poisson rouge.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/1a/Fr-un_poisson_rouge.ogg/Fr-un_poisson_rouge.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/1/1a/Fr-un_poisson_rouge.ogg"
    }
  ],
  "word": "poisson rouge"
}