"medium of instruction" meaning in English

{
  "forms": [
    {
      "form": "mediums of instruction",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mediums of instruction"
      },
      "expansion": "medium of instruction (plural mediums of instruction)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Cebuano translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Esperanto translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Tagalog translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Education",
          "orig": "en:Education",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Sociolinguistics",
          "orig": "en:Sociolinguistics",
          "parents": [
            "Linguistics",
            "Sociology",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "English and Cantonese are the mediums of instruction in most Hong Kong schools at the primary and secondary level.",
          "type": "example"
        }
      ],
      "glosses": [
        "A language used in teaching."
      ],
      "id": "en-medium_of_instruction-en-noun-VT-aI~zA",
      "links": [
        [
          "education",
          "education"
        ],
        [
          "sociolinguistics",
          "sociolinguistics"
        ],
        [
          "language",
          "language"
        ],
        [
          "teaching",
          "teaching"
        ]
      ],
      "raw_glosses": [
        "(education, sociolinguistics) A language used in teaching."
      ],
      "topics": [
        "education",
        "human-sciences",
        "linguistics",
        "sciences",
        "social-science",
        "sociolinguistics",
        "sociology"
      ],
      "translations": [
        {
          "code": "ceb",
          "lang": "Cebuano",
          "sense": "language used in teaching",
          "word": "pinulongan sa pagtudlo"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "shòukè yǔyán",
          "sense": "language used in teaching",
          "word": "授課語言 /授课语言"
        },
        {
          "code": "eo",
          "lang": "Esperanto",
          "sense": "language used in teaching",
          "word": "lingvo de instruado"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "language used in teaching",
          "word": "opetuskieli"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "language used in teaching",
          "tags": [
            "feminine"
          ],
          "word": "Schulsprache"
        },
        {
          "code": "tl",
          "lang": "Tagalog",
          "sense": "language used in teaching",
          "word": "wikang panturo"
        }
      ],
      "wikipedia": [
        "medium of instruction"
      ]
    }
  ],
  "word": "medium of instruction"
}

{
  "forms": [
    {
      "form": "mediums of instruction",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mediums of instruction"
      },
      "expansion": "medium of instruction (plural mediums of instruction)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with usage examples",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Cebuano translations",
        "Terms with Esperanto translations",
        "Terms with Finnish translations",
        "Terms with German translations",
        "Terms with Mandarin translations",
        "Terms with Tagalog translations",
        "en:Education",
        "en:Sociolinguistics"
      ],
      "examples": [
        {
          "text": "English and Cantonese are the mediums of instruction in most Hong Kong schools at the primary and secondary level.",
          "type": "example"
        }
      ],
      "glosses": [
        "A language used in teaching."
      ],
      "links": [
        [
          "education",
          "education"
        ],
        [
          "sociolinguistics",
          "sociolinguistics"
        ],
        [
          "language",
          "language"
        ],
        [
          "teaching",
          "teaching"
        ]
      ],
      "raw_glosses": [
        "(education, sociolinguistics) A language used in teaching."
      ],
      "topics": [
        "education",
        "human-sciences",
        "linguistics",
        "sciences",
        "social-science",
        "sociolinguistics",
        "sociology"
      ],
      "wikipedia": [
        "medium of instruction"
      ]
    }
  ],
  "translations": [
    {
      "code": "ceb",
      "lang": "Cebuano",
      "sense": "language used in teaching",
      "word": "pinulongan sa pagtudlo"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "shòukè yǔyán",
      "sense": "language used in teaching",
      "word": "授課語言 /授课语言"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "language used in teaching",
      "word": "lingvo de instruado"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "language used in teaching",
      "word": "opetuskieli"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "language used in teaching",
      "tags": [
        "feminine"
      ],
      "word": "Schulsprache"
    },
    {
      "code": "tl",
      "lang": "Tagalog",
      "sense": "language used in teaching",
      "word": "wikang panturo"
    }
  ],
  "word": "medium of instruction"
}