"virtual focus" meaning in English

See virtual focus in All languages combined, or Wiktionary

Noun

Forms: virtual foci [plural], virtual focuses [plural], virtual focusses [plural]
Head templates: {{en-noun|~|virtual foci|+|virtual focusses}} virtual focus (countable and uncountable, plural virtual foci or virtual focuses or virtual focusses)
  1. (optics) A point from which light or other radiation apparently emanates, such as in the virtual image produced by a plane mirror. Tags: countable, uncountable Categories (topical): Optics Translations (point from which light, etc., apparently emanates): valepolttopiste (Finnish), focar virtual [neuter] (Romanian)

Inflected forms

{
  "forms": [
    {
      "form": "virtual foci",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "virtual focuses",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "virtual focusses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~",
        "2": "virtual foci",
        "3": "+",
        "4": "virtual focusses"
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      "expansion": "virtual focus (countable and uncountable, plural virtual foci or virtual focuses or virtual focusses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Optics",
          "orig": "en:Optics",
          "parents": [
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A point from which light or other radiation apparently emanates, such as in the virtual image produced by a plane mirror."
      ],
      "id": "en-virtual_focus-en-noun-VPn9t607",
      "links": [
        [
          "optics",
          "optics"
        ],
        [
          "point",
          "point#Noun"
        ],
        [
          "light",
          "light#Noun"
        ],
        [
          "radiation",
          "radiation"
        ],
        [
          "apparently",
          "apparently"
        ],
        [
          "emanate",
          "emanate"
        ],
        [
          "virtual image",
          "virtual image"
        ],
        [
          "produced",
          "produce#Verb"
        ],
        [
          "plane",
          "plane#Adjective"
        ],
        [
          "mirror",
          "mirror#Noun"
        ]
      ],
      "raw_glosses": [
        "(optics) A point from which light or other radiation apparently emanates, such as in the virtual image produced by a plane mirror."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "optics",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "point from which light, etc., apparently emanates",
          "word": "valepolttopiste"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "point from which light, etc., apparently emanates",
          "tags": [
            "neuter"
          ],
          "word": "focar virtual"
        }
      ]
    }
  ],
  "word": "virtual focus"
}
{
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      "form": "virtual foci",
      "tags": [
        "plural"
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    },
    {
      "form": "virtual focuses",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "virtual focusses",
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        "plural"
      ]
    }
  ],
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      "name": "en-noun"
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  ],
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  "lang_code": "en",
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        "English entries with incorrect language header",
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        "English nouns",
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        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with Romanian translations",
        "en:Optics"
      ],
      "glosses": [
        "A point from which light or other radiation apparently emanates, such as in the virtual image produced by a plane mirror."
      ],
      "links": [
        [
          "optics",
          "optics"
        ],
        [
          "point",
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        ],
        [
          "light",
          "light#Noun"
        ],
        [
          "radiation",
          "radiation"
        ],
        [
          "apparently",
          "apparently"
        ],
        [
          "emanate",
          "emanate"
        ],
        [
          "virtual image",
          "virtual image"
        ],
        [
          "produced",
          "produce#Verb"
        ],
        [
          "plane",
          "plane#Adjective"
        ],
        [
          "mirror",
          "mirror#Noun"
        ]
      ],
      "raw_glosses": [
        "(optics) A point from which light or other radiation apparently emanates, such as in the virtual image produced by a plane mirror."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "optics",
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  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "point from which light, etc., apparently emanates",
      "word": "valepolttopiste"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "point from which light, etc., apparently emanates",
      "tags": [
        "neuter"
      ],
      "word": "focar virtual"
    }
  ],
  "word": "virtual focus"
}

Download raw JSONL data for virtual focus meaning in English (1.8kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-01-20 from the enwiktionary dump dated 2025-01-01 using wiktextract (ee63ee9 and 4230888). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

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