"ligne âpre" meaning in Français

{
  "anagrams": [
    {
      "word": "épinglera"
    },
    {
      "word": "éplaigner"
    },
    {
      "word": "réépingla"
    },
    {
      "word": "replaigne"
    }
  ],
  "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": "Traductions en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de ligne et de âpre."
  ],
  "holonyms": [
    {
      "word": "fémur"
    },
    {
      "word": "corps du fémur"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français du squelette",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "La partie saillante du bord dorsal (postérieur) de la diaphyse du fémur sur laquelle s'insèrent de nombreux muscles et cloisons intermusculaires."
      ],
      "id": "fr-ligne_âpre-fr-noun-o6ZBmjnD",
      "raw_tags": [
        "Squelette"
      ]
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "linea aspera"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "rough line"
    },
    {
      "lang": "Latin",
      "lang_code": "la",
      "word": "linea aspera"
    }
  ],
  "word": "ligne âpre"
}

{
  "anagrams": [
    {
      "word": "épinglera"
    },
    {
      "word": "éplaigner"
    },
    {
      "word": "réépingla"
    },
    {
      "word": "replaigne"
    }
  ],
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en anglais",
    "Traductions en latin",
    "français"
  ],
  "etymology_texts": [
    "Composé de ligne et de âpre."
  ],
  "holonyms": [
    {
      "word": "fémur"
    },
    {
      "word": "corps du fémur"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français du squelette"
      ],
      "glosses": [
        "La partie saillante du bord dorsal (postérieur) de la diaphyse du fémur sur laquelle s'insèrent de nombreux muscles et cloisons intermusculaires."
      ],
      "raw_tags": [
        "Squelette"
      ]
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "linea aspera"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "rough line"
    },
    {
      "lang": "Latin",
      "lang_code": "la",
      "word": "linea aspera"
    }
  ],
  "word": "ligne âpre"
}