"rétroprojection" meaning in All languages combined

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "rétro-",
        "3": "projection"
      },
      "expansion": "rétro- + projection",
      "name": "af"
    }
  ],
  "etymology_text": "From rétro- + projection.",
  "forms": [
    {
      "form": "rétroprojections",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "rétroprojection f (plural rétroprojections)",
      "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": "French terms prefixed with rétro-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Cinematography",
          "orig": "fr:Cinematography",
          "parents": [
            "Film",
            "Entertainment",
            "Mass media",
            "Culture",
            "Media",
            "Society",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "back projection"
      ],
      "id": "en-rétroprojection-fr-noun-0VgKlFqf",
      "links": [
        [
          "cinematography",
          "cinematography"
        ],
        [
          "back projection",
          "back projection"
        ]
      ],
      "raw_glosses": [
        "(cinematography) back projection"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "broadcasting",
        "cinematography",
        "film",
        "media",
        "television"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-rétroprojection.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/72/LL-Q150_%28fra%29-WikiLucas00-r%C3%A9troprojection.wav/LL-Q150_%28fra%29-WikiLucas00-r%C3%A9troprojection.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/72/LL-Q150_%28fra%29-WikiLucas00-r%C3%A9troprojection.wav/LL-Q150_%28fra%29-WikiLucas00-r%C3%A9troprojection.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "rétroprojection"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "rétro-",
        "3": "projection"
      },
      "expansion": "rétro- + projection",
      "name": "af"
    }
  ],
  "etymology_text": "From rétro- + projection.",
  "forms": [
    {
      "form": "rétroprojections",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "rétroprojection f (plural rétroprojections)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French feminine nouns",
        "French lemmas",
        "French nouns",
        "French nouns with red links in their headword lines",
        "French terms prefixed with rétro-",
        "French terms with audio links",
        "fr:Cinematography"
      ],
      "glosses": [
        "back projection"
      ],
      "links": [
        [
          "cinematography",
          "cinematography"
        ],
        [
          "back projection",
          "back projection"
        ]
      ],
      "raw_glosses": [
        "(cinematography) back projection"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "broadcasting",
        "cinematography",
        "film",
        "media",
        "television"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-rétroprojection.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/72/LL-Q150_%28fra%29-WikiLucas00-r%C3%A9troprojection.wav/LL-Q150_%28fra%29-WikiLucas00-r%C3%A9troprojection.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/72/LL-Q150_%28fra%29-WikiLucas00-r%C3%A9troprojection.wav/LL-Q150_%28fra%29-WikiLucas00-r%C3%A9troprojection.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "rétroprojection"
}