"light year" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais des États-Unis",
      "orig": "anglais des États-Unis",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais du Royaume-Uni",
      "orig": "anglais du Royaume-Uni",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(1868)Composé de light et de year."
  ],
  "forms": [
    {
      "form": "lightyear"
    },
    {
      "form": "light-year"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en anglais de l’astronomie",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              433,
              444
            ]
          ],
          "ref": "“Notes and Memoranda”, in The Student and Intellectual Observer of Science, Literature and Art, volume I, Groombridge and Sons, London, April 1868, p. 240",
          "text": "In the “Astron. Nachrn.” [Astronomische Nachrichten] (1683) ^([sic : 1868]) is an elaborate paper on the proper motion of 70 p Ophiuchi, by Mr. W. Schur [„70 p Ophiuchi. Untersuchung über die Bahn dieses Doppelsterns“, Astronomische Nachrichten, vol. LXXI, no. 1 (February), 1868, p. 1]. He makes its distance from the solar system 1,273,000 times the earth's diameter ^([sic : distance]) from the sun, and its distance measured in \"light years\" (as the Germans call the space traversed by light in a year) as 20.1."
        }
      ],
      "glosses": [
        "Année-lumière."
      ],
      "id": "fr-light_year-en-noun-54ux~xMo",
      "topics": [
        "astronomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈlaɪt.jɪə\\",
      "raw_tags": [
        "Royaume-Uni"
      ]
    },
    {
      "ipa": "\\ˈlaɪt.jɪɹ\\",
      "raw_tags": [
        "États-Unis"
      ]
    },
    {
      "ipa": "\\ˈlaɪt.jɪɹ\\"
    },
    {
      "ipa": "\\ˈlaɪt.jɪə\\"
    },
    {
      "audio": "LL-Q1860 (eng)-Vininn126-light year.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/9e/LL-Q1860_(eng)-Vininn126-light_year.wav/LL-Q1860_(eng)-Vininn126-light_year.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/9e/LL-Q1860_(eng)-Vininn126-light_year.wav/LL-Q1860_(eng)-Vininn126-light_year.wav.ogg",
      "raw_tags": [
        "Varsovie (Pologne)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q1860 (eng)-Vininn126-light year.wav"
    }
  ],
  "word": "light year"
}

{
  "categories": [
    "Compositions en anglais",
    "Locutions nominales en anglais",
    "anglais",
    "anglais des États-Unis",
    "anglais du Royaume-Uni"
  ],
  "etymology_texts": [
    "(1868)Composé de light et de year."
  ],
  "forms": [
    {
      "form": "lightyear"
    },
    {
      "form": "light-year"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "Lexique en anglais de l’astronomie"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              433,
              444
            ]
          ],
          "ref": "“Notes and Memoranda”, in The Student and Intellectual Observer of Science, Literature and Art, volume I, Groombridge and Sons, London, April 1868, p. 240",
          "text": "In the “Astron. Nachrn.” [Astronomische Nachrichten] (1683) ^([sic : 1868]) is an elaborate paper on the proper motion of 70 p Ophiuchi, by Mr. W. Schur [„70 p Ophiuchi. Untersuchung über die Bahn dieses Doppelsterns“, Astronomische Nachrichten, vol. LXXI, no. 1 (February), 1868, p. 1]. He makes its distance from the solar system 1,273,000 times the earth's diameter ^([sic : distance]) from the sun, and its distance measured in \"light years\" (as the Germans call the space traversed by light in a year) as 20.1."
        }
      ],
      "glosses": [
        "Année-lumière."
      ],
      "topics": [
        "astronomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈlaɪt.jɪə\\",
      "raw_tags": [
        "Royaume-Uni"
      ]
    },
    {
      "ipa": "\\ˈlaɪt.jɪɹ\\",
      "raw_tags": [
        "États-Unis"
      ]
    },
    {
      "ipa": "\\ˈlaɪt.jɪɹ\\"
    },
    {
      "ipa": "\\ˈlaɪt.jɪə\\"
    },
    {
      "audio": "LL-Q1860 (eng)-Vininn126-light year.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/9e/LL-Q1860_(eng)-Vininn126-light_year.wav/LL-Q1860_(eng)-Vininn126-light_year.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/9e/LL-Q1860_(eng)-Vininn126-light_year.wav/LL-Q1860_(eng)-Vininn126-light_year.wav.ogg",
      "raw_tags": [
        "Varsovie (Pologne)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q1860 (eng)-Vininn126-light year.wav"
    }
  ],
  "word": "light year"
}