"crux" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "en",
        "3": "crux"
      },
      "expansion": "Borrowed from English crux",
      "name": "bor+"
    },
    {
      "args": {
        "1": "fr",
        "2": "croix",
        "3": "croiseur",
        "4": "cruiser"
      },
      "expansion": "Doublet of croix, croiseur, and cruiser",
      "name": "doublet"
    }
  ],
  "etymology_text": "Borrowed from English crux. Doublet of croix, croiseur, and cruiser.",
  "forms": [
    {
      "form": "crux",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "crux m (plural crux)",
      "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 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Climbing",
          "orig": "fr:Climbing",
          "parents": [
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "28 2 2 2 10 5 34 6 8 3 1",
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "25 2 2 1 12 6 31 8 9 2 1",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "crux (hardest point of a climb)"
      ],
      "id": "en-crux-fr-noun-upGWdPg7",
      "links": [
        [
          "climbing",
          "climbing#Noun"
        ],
        [
          "crux",
          "crux#English"
        ]
      ],
      "raw_glosses": [
        "(climbing) crux (hardest point of a climb)"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "climbing",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kʁyks/"
    },
    {
      "ipa": "/kʁœks/"
    }
  ],
  "word": "crux"
}

{
  "categories": [
    "Pages with 4 entries",
    "Pages with entries",
    "la:People"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "en",
        "3": "crux"
      },
      "expansion": "Borrowed from English crux",
      "name": "bor+"
    },
    {
      "args": {
        "1": "fr",
        "2": "croix",
        "3": "croiseur",
        "4": "cruiser"
      },
      "expansion": "Doublet of croix, croiseur, and cruiser",
      "name": "doublet"
    }
  ],
  "etymology_text": "Borrowed from English crux. Doublet of croix, croiseur, and cruiser.",
  "forms": [
    {
      "form": "crux",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "crux m (plural crux)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French 1-syllable words",
        "French countable nouns",
        "French doublets",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French nouns",
        "French terms borrowed from English",
        "French terms derived from English",
        "French terms with IPA pronunciation",
        "Pages with 4 entries",
        "Pages with entries",
        "fr:Climbing"
      ],
      "glosses": [
        "crux (hardest point of a climb)"
      ],
      "links": [
        [
          "climbing",
          "climbing#Noun"
        ],
        [
          "crux",
          "crux#English"
        ]
      ],
      "raw_glosses": [
        "(climbing) crux (hardest point of a climb)"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "climbing",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kʁyks/"
    },
    {
      "ipa": "/kʁœks/"
    }
  ],
  "word": "crux"
}