"contester" meaning in French

{
  "categories": [
    {
      "kind": "other",
      "name": "Προέλευση λέξεων από τα λατινικά (γαλλικά)",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": ": contester < λατινική contestari",
  "forms": [
    {
      "form": "contester"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "related": [
    {
      "word": "contestable"
    },
    {
      "word": "contestant"
    },
    {
      "word": "contestante"
    },
    {
      "word": "contestataire"
    },
    {
      "word": "contestation"
    },
    {
      "word": "(sans) conteste"
    }
  ],
  "senses": [
    {
      "glosses": [
        "αμφισβητώ"
      ],
      "id": "el-contester-fr-verb-OzQz9dGW"
    },
    {
      "glosses": [
        "διαμαρτύρομαι"
      ],
      "id": "el-contester-fr-verb-vHBE46NX"
    },
    {
      "glosses": [
        "διαφωνώ"
      ],
      "id": "el-contester-fr-verb-JZdP6aiE"
    }
  ],
  "sounds": [
    {
      "ipa": "kɔ̃.tɛs.te"
    }
  ],
  "word": "contester"
}

{
  "categories": [
    "Προέλευση λέξεων από τα λατινικά (γαλλικά)"
  ],
  "etymology_text": ": contester < λατινική contestari",
  "forms": [
    {
      "form": "contester"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "verb",
  "related": [
    {
      "word": "contestable"
    },
    {
      "word": "contestant"
    },
    {
      "word": "contestante"
    },
    {
      "word": "contestataire"
    },
    {
      "word": "contestation"
    },
    {
      "word": "(sans) conteste"
    }
  ],
  "senses": [
    {
      "glosses": [
        "αμφισβητώ"
      ]
    },
    {
      "glosses": [
        "διαμαρτύρομαι"
      ]
    },
    {
      "glosses": [
        "διαφωνώ"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "kɔ̃.tɛs.te"
    }
  ],
  "word": "contester"
}