"defocus" meaning in English

{
  "etymology_templates": [
    {
      "args": {
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        "2": "de",
        "3": "focus"
      },
      "expansion": "de- + focus",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + focus",
  "forms": [
    {
      "form": "defocuses",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "defocusses",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "defocusing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "defocussing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "defocused",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "defocused",
      "tags": [
        "past"
      ]
    },
    {
      "form": "defocussed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "defocussed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "past2": "defocussed",
        "pres_3sg2": "defocusses",
        "pres_ptc2": "defocussing"
      },
      "expansion": "defocus (third-person singular simple present defocuses or defocusses, present participle defocusing or defocussing, simple past and past participle defocused or defocussed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "42 18 40",
          "kind": "other",
          "name": "English terms prefixed with de-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To cause (a lens, or a beam of light or particles, etc.) to be out of focus."
      ],
      "id": "en-defocus-en-verb-giAjG8NK",
      "links": [
        [
          "lens",
          "lens"
        ],
        [
          "beam",
          "beam"
        ],
        [
          "light",
          "light"
        ],
        [
          "particle",
          "particle"
        ],
        [
          "focus",
          "focus"
        ]
      ],
      "raw_glosses": [
        "(transitive) To cause (a lens, or a beam of light or particles, etc.) to be out of focus."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/diːˈfəʊkəs/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "defocus"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "focus"
      },
      "expansion": "de- + focus",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + focus",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "defocus (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "51 14 34",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
        },
        {
          "_dis": "42 18 40",
          "kind": "other",
          "name": "English terms prefixed with de-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The process of going out of focus."
      ],
      "id": "en-defocus-en-noun-D9BBlIwh",
      "tags": [
        "uncountable"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Optics",
          "orig": "en:Optics",
          "parents": [
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "42 18 40",
          "kind": "other",
          "name": "English terms prefixed with de-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2012, Subhasis Chaudhuri, A. N. Rajagopalan, Depth From Defocus: A Real Aperture Imaging Approach, page 16",
          "text": "Fundamental to the concept of recovering the depth by measuring defocus is the relationship between the focused and the defocused images of a scene.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The distance by which the focal point is in front of (positive defocus) or beyond (negative defocus) the image or target surface."
      ],
      "id": "en-defocus-en-noun-9lEDcXea",
      "links": [
        [
          "optics",
          "optics"
        ],
        [
          "focal point",
          "focal point"
        ]
      ],
      "raw_glosses": [
        "(optics) The distance by which the focal point is in front of (positive defocus) or beyond (negative defocus) the image or target surface."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "optics",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/diːˈfəʊkəs/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "defocus"
}

{
  "categories": [
    "English 3-syllable words",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with de-",
    "English terms with IPA pronunciation",
    "English uncountable nouns",
    "English verbs"
  ],
  "etymology_templates": [
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        "1": "en",
        "2": "de",
        "3": "focus"
      },
      "expansion": "de- + focus",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + focus",
  "forms": [
    {
      "form": "defocuses",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "defocusses",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "defocusing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "defocussing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "defocused",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "defocused",
      "tags": [
        "past"
      ]
    },
    {
      "form": "defocussed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "defocussed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "past2": "defocussed",
        "pres_3sg2": "defocusses",
        "pres_ptc2": "defocussing"
      },
      "expansion": "defocus (third-person singular simple present defocuses or defocusses, present participle defocusing or defocussing, simple past and past participle defocused or defocussed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English transitive verbs"
      ],
      "glosses": [
        "To cause (a lens, or a beam of light or particles, etc.) to be out of focus."
      ],
      "links": [
        [
          "lens",
          "lens"
        ],
        [
          "beam",
          "beam"
        ],
        [
          "light",
          "light"
        ],
        [
          "particle",
          "particle"
        ],
        [
          "focus",
          "focus"
        ]
      ],
      "raw_glosses": [
        "(transitive) To cause (a lens, or a beam of light or particles, etc.) to be out of focus."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/diːˈfəʊkəs/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "defocus"
}

{
  "categories": [
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    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with de-",
    "English terms with IPA pronunciation",
    "English uncountable nouns",
    "English verbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "focus"
      },
      "expansion": "de- + focus",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + focus",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "defocus (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The process of going out of focus."
      ],
      "tags": [
        "uncountable"
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "Quotation templates to be cleaned",
        "en:Optics"
      ],
      "examples": [
        {
          "ref": "2012, Subhasis Chaudhuri, A. N. Rajagopalan, Depth From Defocus: A Real Aperture Imaging Approach, page 16",
          "text": "Fundamental to the concept of recovering the depth by measuring defocus is the relationship between the focused and the defocused images of a scene.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The distance by which the focal point is in front of (positive defocus) or beyond (negative defocus) the image or target surface."
      ],
      "links": [
        [
          "optics",
          "optics"
        ],
        [
          "focal point",
          "focal point"
        ]
      ],
      "raw_glosses": [
        "(optics) The distance by which the focal point is in front of (positive defocus) or beyond (negative defocus) the image or target surface."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "optics",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/diːˈfəʊkəs/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "defocus"
}