"exitance" meaning in Français

See exitance in All languages combined, or Wiktionary

Noun

IPA: \ɛɡ.zi.tɑ̃s\ Audio: LL-Q150 (fra)-WikiLucas00-exitance.wav Forms: exitances [plural]
  1. Flux de radiation. Tags: physical
The following are not (yet) sense-disambiguated
Synonyms: émittance Translations: eccitanza [feminine] (Italien)

Inflected forms

{
  "anagrams": [
    {
      "word": "inexacte"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "exitances",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en français de la physique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              83,
              91
            ]
          ],
          "ref": "Michel Perraudeau, Lumière et Couleur, Éditions Techniques de l'Ingénieur, nᵒ C 3 340, s.d., page 6",
          "text": "Bien qu'elle pourrait être l'un des paramètres décrivant l'aspect d'une surface, l’exitance est en pratique la grandeur lumineuse la moins utilisée."
        },
        {
          "bold_text_offsets": [
            [
              2,
              10
            ],
            [
              246,
              254
            ]
          ],
          "ref": "François Desvignes, Radiométrie. Photométrie, Éditions des Techniques de l'Ingénieur, nᵒ R 6 410, s.d., page 4",
          "text": "L’exitance M en un point d'une surface source est la valeur locale du rapport entre le flux émis dΦₛ et l'aire émettrice dAₛ ; on a alors :\n M ≡ dΦₛ/dAₛ ≡ Lₛ θₛ cos dΩₛ\nUnité dans le système énergétique : W · m⁻².\nOn remarquera la symétrie entre exitance et éclairement."
        }
      ],
      "glosses": [
        "Flux de radiation."
      ],
      "id": "fr-exitance-fr-noun-7h6cQhI4",
      "tags": [
        "physical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɛɡ.zi.tɑ̃s\\"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-exitance.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/72/LL-Q150_(fra)-WikiLucas00-exitance.wav/LL-Q150_(fra)-WikiLucas00-exitance.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/72/LL-Q150_(fra)-WikiLucas00-exitance.wav/LL-Q150_(fra)-WikiLucas00-exitance.wav.ogg",
      "raw_tags": [
        "France (Lyon)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q150 (fra)-WikiLucas00-exitance.wav"
    }
  ],
  "synonyms": [
    {
      "word": "émittance"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Italien",
      "lang_code": "it",
      "tags": [
        "feminine"
      ],
      "word": "eccitanza"
    }
  ],
  "word": "exitance"
}
{
  "anagrams": [
    {
      "word": "inexacte"
    }
  ],
  "categories": [
    "Lemmes en français",
    "Noms communs en français",
    "Traductions en italien",
    "français"
  ],
  "forms": [
    {
      "form": "exitances",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en français",
        "Lexique en français de la physique",
        "Wiktionnaire:Exemples manquants en français"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              83,
              91
            ]
          ],
          "ref": "Michel Perraudeau, Lumière et Couleur, Éditions Techniques de l'Ingénieur, nᵒ C 3 340, s.d., page 6",
          "text": "Bien qu'elle pourrait être l'un des paramètres décrivant l'aspect d'une surface, l’exitance est en pratique la grandeur lumineuse la moins utilisée."
        },
        {
          "bold_text_offsets": [
            [
              2,
              10
            ],
            [
              246,
              254
            ]
          ],
          "ref": "François Desvignes, Radiométrie. Photométrie, Éditions des Techniques de l'Ingénieur, nᵒ R 6 410, s.d., page 4",
          "text": "L’exitance M en un point d'une surface source est la valeur locale du rapport entre le flux émis dΦₛ et l'aire émettrice dAₛ ; on a alors :\n M ≡ dΦₛ/dAₛ ≡ Lₛ θₛ cos dΩₛ\nUnité dans le système énergétique : W · m⁻².\nOn remarquera la symétrie entre exitance et éclairement."
        }
      ],
      "glosses": [
        "Flux de radiation."
      ],
      "tags": [
        "physical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɛɡ.zi.tɑ̃s\\"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-exitance.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/72/LL-Q150_(fra)-WikiLucas00-exitance.wav/LL-Q150_(fra)-WikiLucas00-exitance.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/72/LL-Q150_(fra)-WikiLucas00-exitance.wav/LL-Q150_(fra)-WikiLucas00-exitance.wav.ogg",
      "raw_tags": [
        "France (Lyon)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q150 (fra)-WikiLucas00-exitance.wav"
    }
  ],
  "synonyms": [
    {
      "word": "émittance"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Italien",
      "lang_code": "it",
      "tags": [
        "feminine"
      ],
      "word": "eccitanza"
    }
  ],
  "word": "exitance"
}

Download raw JSONL data for exitance meaning in Français (2.0kB)


This page is a part of the kaikki.org machine-readable Français dictionary. This dictionary is based on structured data extracted on 2025-07-19 from the frwiktionary dump dated 2025-07-01 using wiktextract (45c4a21 and f1c2b61). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.