"tiêu cự" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "焦距",
        "t": ""
      },
      "expansion": "焦距",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "焦距"
      },
      "expansion": "Sino-Vietnamese word from 焦距",
      "name": "vi-etym-sino"
    },
    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "焦距"
      },
      "expansion": "Chinese 焦距 (jiāojù)",
      "name": "der"
    },
    {
      "args": {
        "1": "vi",
        "2": "tiêu điểm"
      },
      "expansion": "tiêu điểm",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "cự li"
      },
      "expansion": "cự li",
      "name": "m"
    },
    {
      "args": {
        "1": "ja",
        "2": "焦点距離",
        "tr": "shōten kyori, <i class=\"Latn mention\" lang=\"vi\">tiêu điểm</i> <i class=\"Latn mention\" lang=\"vi\">cự li</i>"
      },
      "expansion": "Japanese 焦点距離 (shōten kyori, tiêu điểm cự li)",
      "name": "cog"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 焦距, from Chinese 焦距 (jiāojù). Compare Japanese 焦点距離 (shōten kyori, tiêu điểm cự li).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tiêu cự",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "tiêu cự",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese nouns without classifiers",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Optics",
          "orig": "vi:Optics",
          "parents": [
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a focal length"
      ],
      "id": "en-tiêu_cự-vi-noun-9-RpInRw",
      "links": [
        [
          "optics",
          "optics"
        ],
        [
          "focal length",
          "focal length#English"
        ]
      ],
      "raw_glosses": [
        "(optics) a focal length"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "optics",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tiəw˧˧ kɨ˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tiw˧˧ kɨ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tiw˧˧ kɨ˨˩˨]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "tiêu cự"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "焦距",
        "t": ""
      },
      "expansion": "焦距",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "焦距"
      },
      "expansion": "Sino-Vietnamese word from 焦距",
      "name": "vi-etym-sino"
    },
    {
      "args": {
        "1": "vi",
        "2": "zh",
        "3": "焦距"
      },
      "expansion": "Chinese 焦距 (jiāojù)",
      "name": "der"
    },
    {
      "args": {
        "1": "vi",
        "2": "tiêu điểm"
      },
      "expansion": "tiêu điểm",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "cự li"
      },
      "expansion": "cự li",
      "name": "m"
    },
    {
      "args": {
        "1": "ja",
        "2": "焦点距離",
        "tr": "shōten kyori, <i class=\"Latn mention\" lang=\"vi\">tiêu điểm</i> <i class=\"Latn mention\" lang=\"vi\">cự li</i>"
      },
      "expansion": "Japanese 焦点距離 (shōten kyori, tiêu điểm cự li)",
      "name": "cog"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 焦距, from Chinese 焦距 (jiāojù). Compare Japanese 焦点距離 (shōten kyori, tiêu điểm cự li).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tiêu cự",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "tiêu cự",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese nouns without classifiers",
        "Vietnamese terms derived from Chinese",
        "Vietnamese terms with IPA pronunciation",
        "vi:Optics"
      ],
      "glosses": [
        "a focal length"
      ],
      "links": [
        [
          "optics",
          "optics"
        ],
        [
          "focal length",
          "focal length#English"
        ]
      ],
      "raw_glosses": [
        "(optics) a focal length"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "optics",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tiəw˧˧ kɨ˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tiw˧˧ kɨ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tiw˧˧ kɨ˨˩˨]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "tiêu cự"
}