"collimator" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0 0",
      "word": "autocollimator"
    },
    {
      "_dis1": "0 0 0",
      "word": "microcollimator"
    },
    {
      "_dis1": "0 0 0",
      "word": "multileaf collimator"
    }
  ],
  "etymology_templates": [
    {
      "args": {
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        "2": "collimate",
        "3": "or"
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      "expansion": "collimate + -or",
      "name": "suffix"
    }
  ],
  "etymology_text": "From collimate + -or.",
  "forms": [
    {
      "form": "collimators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "collimator (plural collimators)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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    {
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
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        }
      ],
      "glosses": [
        "An optical device that generates a parallel beam of light. Often used to compensate for laser beam divergence."
      ],
      "id": "en-collimator-en-noun-xntu264g",
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          "physics",
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        [
          "optical",
          "optical"
        ],
        [
          "device",
          "device"
        ],
        [
          "parallel",
          "parallel"
        ],
        [
          "beam",
          "beam"
        ],
        [
          "light",
          "light"
        ],
        [
          "laser",
          "laser"
        ],
        [
          "divergence",
          "divergence"
        ]
      ],
      "raw_glosses": [
        "(physics) An optical device that generates a parallel beam of light. Often used to compensate for laser beam divergence."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    },
    {
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          "name": "Physics",
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            "Sciences",
            "All topics",
            "Fundamental"
          ],
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        }
      ],
      "glosses": [
        "A similar device that produces a parallel beam of particles such as neutrons."
      ],
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      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "neutron",
          "neutron"
        ]
      ],
      "raw_glosses": [
        "(physics) A similar device that produces a parallel beam of particles such as neutrons."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        },
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          "_dis": "28 25 48",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "_dis": "26 23 51",
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          "name": "English terms suffixed with -or",
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          "name": "Pages with 1 entry",
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          "_dis": "22 21 57",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A small telescope attached to a larger one, used to point it in the correct general direction."
      ],
      "id": "en-collimator-en-noun-vGY1WuLW",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "telescope",
          "telescope"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A small telescope attached to a larger one, used to point it in the correct general direction."
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
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      "rhymes": "-eɪtə(ɹ)"
    }
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  "wikipedia": [
    "collimator"
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  "word": "collimator"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -or",
    "Pages with 1 entry",
    "Pages with entries",
    "Rhymes:English/eɪtə(ɹ)",
    "Rhymes:English/eɪtə(ɹ)/4 syllables"
  ],
  "derived": [
    {
      "word": "autocollimator"
    },
    {
      "word": "microcollimator"
    },
    {
      "word": "multileaf collimator"
    }
  ],
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  ],
  "etymology_text": "From collimate + -or.",
  "forms": [
    {
      "form": "collimators",
      "tags": [
        "plural"
      ]
    }
  ],
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  "pos": "noun",
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      ],
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        "An optical device that generates a parallel beam of light. Often used to compensate for laser beam divergence."
      ],
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          "physics",
          "physics"
        ],
        [
          "optical",
          "optical"
        ],
        [
          "device",
          "device"
        ],
        [
          "parallel",
          "parallel"
        ],
        [
          "beam",
          "beam"
        ],
        [
          "light",
          "light"
        ],
        [
          "laser",
          "laser"
        ],
        [
          "divergence",
          "divergence"
        ]
      ],
      "raw_glosses": [
        "(physics) An optical device that generates a parallel beam of light. Often used to compensate for laser beam divergence."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    },
    {
      "categories": [
        "en:Physics"
      ],
      "glosses": [
        "A similar device that produces a parallel beam of particles such as neutrons."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "neutron",
          "neutron"
        ]
      ],
      "raw_glosses": [
        "(physics) A similar device that produces a parallel beam of particles such as neutrons."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    },
    {
      "categories": [
        "en:Astronomy"
      ],
      "glosses": [
        "A small telescope attached to a larger one, used to point it in the correct general direction."
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "telescope",
          "telescope"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A small telescope attached to a larger one, used to point it in the correct general direction."
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
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    },
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      "rhymes": "-eɪtə(ɹ)"
    }
  ],
  "wikipedia": [
    "collimator"
  ],
  "word": "collimator"
}