"tetherine" meaning in French

{
  "forms": [
    {
      "form": "tetherines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "tetherine f (plural tetherines)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "2015 October 2, “La finale du concours « Ma thèse en 180 secondes » fait salle comble à la Sorbonne”, in Le Monde:",
          "text": "En costume et chemise blanche, il est attaqué au VIH et à la tetherine, une obscure molécule à la surface des cellules.",
          "type": "quote"
        }
      ],
      "glosses": [
        "tetherin"
      ],
      "id": "en-tetherine-fr-noun-esJS-wsp",
      "links": [
        [
          "tetherin",
          "tetherin"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "tetherine"
}

{
  "forms": [
    {
      "form": "tetherines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "tetherine f (plural tetherines)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French feminine nouns",
        "French lemmas",
        "French nouns",
        "French terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Requests for translations of French quotations"
      ],
      "examples": [
        {
          "ref": "2015 October 2, “La finale du concours « Ma thèse en 180 secondes » fait salle comble à la Sorbonne”, in Le Monde:",
          "text": "En costume et chemise blanche, il est attaqué au VIH et à la tetherine, une obscure molécule à la surface des cellules.",
          "type": "quote"
        }
      ],
      "glosses": [
        "tetherin"
      ],
      "links": [
        [
          "tetherin",
          "tetherin"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "tetherine"
}