"achromatism" meaning in English

{
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        "2": "achromatisme"
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      "expansion": "French achromatisme",
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  ],
  "etymology_text": "Compare French achromatisme.",
  "head_templates": [
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      "expansion": "achromatism (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "topical",
          "langcode": "en",
          "name": "Optics",
          "orig": "en:Optics",
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      "examples": [
        {
          "text": "the achromatism of a lens",
          "type": "example"
        }
      ],
      "glosses": [
        "The state or quality of being achromatic; achromaticity."
      ],
      "id": "en-achromatism-en-noun-en:optics",
      "links": [
        [
          "optics",
          "optics"
        ],
        [
          "achromatic",
          "achromatic"
        ],
        [
          "achromaticity",
          "achromaticity"
        ]
      ],
      "raw_glosses": [
        "(optics) The state or quality of being achromatic; achromaticity."
      ],
      "senseid": [
        "en:optics"
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "engineering",
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      "translations": [
        {
          "_dis1": "89 10 1",
          "code": "fi",
          "lang": "Finnish",
          "sense": "state or quality of being achromatic",
          "word": "akromaattisuus"
        },
        {
          "_dis1": "89 10 1",
          "code": "pl",
          "lang": "Polish",
          "sense": "state or quality of being achromatic",
          "tags": [
            "feminine"
          ],
          "word": "achromatyczność"
        },
        {
          "_dis1": "89 10 1",
          "code": "pl",
          "lang": "Polish",
          "sense": "state or quality of being achromatic",
          "tags": [
            "masculine"
          ],
          "word": "achromatyzm"
        },
        {
          "_dis1": "89 10 1",
          "code": "pt",
          "lang": "Portuguese",
          "sense": "state or quality of being achromatic",
          "tags": [
            "masculine"
          ],
          "word": "acromatismo"
        }
      ]
    },
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        }
      ],
      "examples": [
        {
          "ref": "1946, Mervyn Peake, “Mrs Slagg by Moonlight”, in Titus Groan, London: Eyre & Spottiswoode",
          "text": "No flaming flower relieved its black achromatism although that tree had been known long ago to burst open with a three-hour glory.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The state of being free of colors, not emitting or separating into colors."
      ],
      "id": "en-achromatism-en-noun-ioh9bDDP",
      "links": [
        [
          "color",
          "color"
        ],
        [
          "emit",
          "emit"
        ],
        [
          "separating",
          "separate"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "translations": [
        {
          "_dis1": "25 65 10",
          "code": "fi",
          "lang": "Finnish",
          "sense": "state of being free of color",
          "word": "värittömyys"
        }
      ]
    },
    {
      "categories": [
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          "_dis": "27 23 50",
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          "_dis": "27 24 49",
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      ],
      "glosses": [
        "Achromatopia."
      ],
      "id": "en-achromatism-en-noun-uKZRiyJU",
      "links": [
        [
          "Achromatopia",
          "achromatopia"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "translations": [
        {
          "_dis1": "4 8 89",
          "code": "fi",
          "lang": "Finnish",
          "sense": "achromatopia",
          "word": "värisokeus"
        },
        {
          "_dis1": "4 8 89",
          "code": "fr",
          "lang": "French",
          "sense": "achromatopia",
          "word": "achromatisme"
        },
        {
          "_dis1": "4 8 89",
          "code": "ia",
          "lang": "Interlingua",
          "sense": "achromatopia",
          "word": "achromatismo"
        },
        {
          "_dis1": "4 8 89",
          "code": "pl",
          "lang": "Polish",
          "sense": "achromatopia",
          "tags": [
            "feminine"
          ],
          "word": "achromatopsja"
        },
        {
          "_dis1": "4 8 89",
          "code": "pl",
          "lang": "Polish",
          "sense": "achromatopia",
          "tags": [
            "masculine"
          ],
          "word": "achromatyzm"
        },
        {
          "_dis1": "4 8 89",
          "code": "ru",
          "lang": "Russian",
          "roman": "axromatízm",
          "sense": "achromatopia",
          "tags": [
            "masculine"
          ],
          "word": "ахромати́зм"
        },
        {
          "_dis1": "4 8 89",
          "code": "es",
          "lang": "Spanish",
          "sense": "achromatopia",
          "word": "acromatismo"
        }
      ]
    }
  ],
  "word": "achromatism"
}

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      "expansion": "French achromatisme",
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  ],
  "etymology_text": "Compare French achromatisme.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "achromatism (uncountable)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with usage examples",
        "en:Optics"
      ],
      "examples": [
        {
          "text": "the achromatism of a lens",
          "type": "example"
        }
      ],
      "glosses": [
        "The state or quality of being achromatic; achromaticity."
      ],
      "links": [
        [
          "optics",
          "optics"
        ],
        [
          "achromatic",
          "achromatic"
        ],
        [
          "achromaticity",
          "achromaticity"
        ]
      ],
      "raw_glosses": [
        "(optics) The state or quality of being achromatic; achromaticity."
      ],
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        "en:optics"
      ],
      "tags": [
        "uncountable"
      ],
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        "physics"
      ]
    },
    {
      "categories": [
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      ],
      "examples": [
        {
          "ref": "1946, Mervyn Peake, “Mrs Slagg by Moonlight”, in Titus Groan, London: Eyre & Spottiswoode",
          "text": "No flaming flower relieved its black achromatism although that tree had been known long ago to burst open with a three-hour glory.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The state of being free of colors, not emitting or separating into colors."
      ],
      "links": [
        [
          "color",
          "color"
        ],
        [
          "emit",
          "emit"
        ],
        [
          "separating",
          "separate"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    },
    {
      "glosses": [
        "Achromatopia."
      ],
      "links": [
        [
          "Achromatopia",
          "achromatopia"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "state or quality of being achromatic",
      "word": "akromaattisuus"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "state or quality of being achromatic",
      "tags": [
        "feminine"
      ],
      "word": "achromatyczność"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "state or quality of being achromatic",
      "tags": [
        "masculine"
      ],
      "word": "achromatyzm"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "state or quality of being achromatic",
      "tags": [
        "masculine"
      ],
      "word": "acromatismo"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "state of being free of color",
      "word": "värittömyys"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "achromatopia",
      "word": "värisokeus"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "achromatopia",
      "word": "achromatisme"
    },
    {
      "code": "ia",
      "lang": "Interlingua",
      "sense": "achromatopia",
      "word": "achromatismo"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "achromatopia",
      "tags": [
        "feminine"
      ],
      "word": "achromatopsja"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "achromatopia",
      "tags": [
        "masculine"
      ],
      "word": "achromatyzm"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "axromatízm",
      "sense": "achromatopia",
      "tags": [
        "masculine"
      ],
      "word": "ахромати́зм"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "achromatopia",
      "word": "acromatismo"
    }
  ],
  "word": "achromatism"
}