"Carnegie unit" meaning in English

{
  "etymology_text": "Used since 1906; from the Carnegie Foundation for the Advancement of Teaching, which was itself named after Andrew Carnegie.",
  "forms": [
    {
      "form": "Carnegie units",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Carnegie unit (plural Carnegie units)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "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"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Education",
          "orig": "en:Education",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A time-based unit of measurement used in American secondary schools to track student educational attainment. Each unit represents 120 hours of class or contact time with an instructor over the course of a year."
      ],
      "id": "en-Carnegie_unit-en-noun-sF9zcM5T",
      "links": [
        [
          "education",
          "education"
        ],
        [
          "American",
          "American"
        ],
        [
          "secondary school",
          "secondary school"
        ],
        [
          "educational",
          "educational"
        ],
        [
          "attainment",
          "attainment"
        ],
        [
          "class",
          "class"
        ],
        [
          "contact",
          "contact"
        ],
        [
          "instructor",
          "instructor"
        ]
      ],
      "raw_glosses": [
        "(education, US) A time-based unit of measurement used in American secondary schools to track student educational attainment. Each unit represents 120 hours of class or contact time with an instructor over the course of a year."
      ],
      "related": [
        {
          "word": "student hour"
        }
      ],
      "synonyms": [
        {
          "word": "Carnegie Unit"
        }
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "education"
      ],
      "wikipedia": [
        "Carnegie Unit and Student Hour"
      ]
    }
  ],
  "word": "Carnegie unit"
}

{
  "etymology_text": "Used since 1906; from the Carnegie Foundation for the Advancement of Teaching, which was itself named after Andrew Carnegie.",
  "forms": [
    {
      "form": "Carnegie units",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Carnegie unit (plural Carnegie units)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "student hour"
    }
  ],
  "senses": [
    {
      "categories": [
        "American English",
        "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:Education"
      ],
      "glosses": [
        "A time-based unit of measurement used in American secondary schools to track student educational attainment. Each unit represents 120 hours of class or contact time with an instructor over the course of a year."
      ],
      "links": [
        [
          "education",
          "education"
        ],
        [
          "American",
          "American"
        ],
        [
          "secondary school",
          "secondary school"
        ],
        [
          "educational",
          "educational"
        ],
        [
          "attainment",
          "attainment"
        ],
        [
          "class",
          "class"
        ],
        [
          "contact",
          "contact"
        ],
        [
          "instructor",
          "instructor"
        ]
      ],
      "raw_glosses": [
        "(education, US) A time-based unit of measurement used in American secondary schools to track student educational attainment. Each unit represents 120 hours of class or contact time with an instructor over the course of a year."
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "education"
      ],
      "wikipedia": [
        "Carnegie Unit and Student Hour"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Carnegie Unit"
    }
  ],
  "word": "Carnegie unit"
}