"Barlow lens" meaning in All languages combined

{
  "etymology_text": "Named after British mathematician and physicist Peter Barlow (1776–1862).",
  "forms": [
    {
      "form": "Barlow lenses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Barlow lens (plural Barlow lenses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Optics",
          "orig": "en:Optics",
          "parents": [
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A diverging lens which, used in series with other optics in an optical system, increases the effective focal length of an optical system as perceived by all components that are after it in the system."
      ],
      "id": "en-Barlow_lens-en-noun-Jti4YJGq",
      "links": [
        [
          "optics",
          "optics"
        ],
        [
          "astronomy",
          "astronomy"
        ],
        [
          "diverging",
          "diverging"
        ],
        [
          "lens",
          "lens"
        ],
        [
          "optic",
          "optic"
        ],
        [
          "optical",
          "optical"
        ],
        [
          "focal length",
          "focal length"
        ]
      ],
      "raw_glosses": [
        "(optics, astronomy) A diverging lens which, used in series with other optics in an optical system, increases the effective focal length of an optical system as perceived by all components that are after it in the system."
      ],
      "synonyms": [
        {
          "word": "Barlow"
        }
      ],
      "topics": [
        "astronomy",
        "engineering",
        "natural-sciences",
        "optics",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "Barlow lens",
        "Peter Barlow (mathematician)"
      ]
    }
  ],
  "word": "Barlow lens"
}

{
  "etymology_text": "Named after British mathematician and physicist Peter Barlow (1776–1862).",
  "forms": [
    {
      "form": "Barlow lenses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Barlow lens (plural Barlow lenses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Astronomy",
        "en:Optics"
      ],
      "glosses": [
        "A diverging lens which, used in series with other optics in an optical system, increases the effective focal length of an optical system as perceived by all components that are after it in the system."
      ],
      "links": [
        [
          "optics",
          "optics"
        ],
        [
          "astronomy",
          "astronomy"
        ],
        [
          "diverging",
          "diverging"
        ],
        [
          "lens",
          "lens"
        ],
        [
          "optic",
          "optic"
        ],
        [
          "optical",
          "optical"
        ],
        [
          "focal length",
          "focal length"
        ]
      ],
      "raw_glosses": [
        "(optics, astronomy) A diverging lens which, used in series with other optics in an optical system, increases the effective focal length of an optical system as perceived by all components that are after it in the system."
      ],
      "topics": [
        "astronomy",
        "engineering",
        "natural-sciences",
        "optics",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "Barlow lens",
        "Peter Barlow (mathematician)"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Barlow"
    }
  ],
  "word": "Barlow lens"
}