"parasite facultatif" meaning in Français

{
  "antonyms": [
    {
      "word": "parasite obligatoire"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de parasite et de facultatif."
  ],
  "forms": [
    {
      "form": "parasites facultatifs",
      "tags": [
        "plural"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "parasitisme"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "parasitisme facultatif"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de la biologie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en français de la médecine",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Parasite qui aurait pu aussi être libre, qui n'est pas obligé de parasiter un autre organisme pour vivre (parasite ou saprotrophe)."
      ],
      "id": "fr-parasite_facultatif-fr-noun-plr9HBY6",
      "topics": [
        "biology",
        "medicine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\pa.ʁa.zit fa.kyl.ta.tif\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "facultative parasite"
    }
  ],
  "word": "parasite facultatif"
}

{
  "antonyms": [
    {
      "word": "parasite obligatoire"
    }
  ],
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en anglais",
    "français"
  ],
  "etymology_texts": [
    "Composé de parasite et de facultatif."
  ],
  "forms": [
    {
      "form": "parasites facultatifs",
      "tags": [
        "plural"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "parasitisme"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "parasitisme facultatif"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en français de la biologie",
        "Lexique en français de la médecine"
      ],
      "glosses": [
        "Parasite qui aurait pu aussi être libre, qui n'est pas obligé de parasiter un autre organisme pour vivre (parasite ou saprotrophe)."
      ],
      "topics": [
        "biology",
        "medicine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\pa.ʁa.zit fa.kyl.ta.tif\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "facultative parasite"
    }
  ],
  "word": "parasite facultatif"
}