"term day" meaning in English

{
  "forms": [
    {
      "form": "term days",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "term day (plural term days)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "69 31",
          "kind": "topical",
          "langcode": "en",
          "name": "Time",
          "orig": "en:Time",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A day which is a term (as for payment of rent), or is a day in a term, as of the sitting of a court."
      ],
      "id": "en-term_day-en-noun-pA1C9o6H"
    },
    {
      "categories": [
        {
          "_dis": "24 76",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "24 76",
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "31 69",
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "One of a series of special days, designated by scientists of different nations or stations, for making synoptic magnetic, meteorological, or other physical observations."
      ],
      "id": "en-term_day-en-noun-WGSAjThM",
      "links": [
        [
          "scientist",
          "scientist"
        ],
        [
          "synoptic",
          "synoptic"
        ],
        [
          "magnetic",
          "magnetic"
        ],
        [
          "meteorological",
          "meteorological"
        ],
        [
          "physical",
          "physical"
        ],
        [
          "observation",
          "observation"
        ]
      ]
    }
  ],
  "word": "term day"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with topic categories using raw markup",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms with non-redundant non-automated sortkeys",
    "en:Time"
  ],
  "forms": [
    {
      "form": "term days",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "term day (plural term days)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A day which is a term (as for payment of rent), or is a day in a term, as of the sitting of a court."
      ]
    },
    {
      "glosses": [
        "One of a series of special days, designated by scientists of different nations or stations, for making synoptic magnetic, meteorological, or other physical observations."
      ],
      "links": [
        [
          "scientist",
          "scientist"
        ],
        [
          "synoptic",
          "synoptic"
        ],
        [
          "magnetic",
          "magnetic"
        ],
        [
          "meteorological",
          "meteorological"
        ],
        [
          "physical",
          "physical"
        ],
        [
          "observation",
          "observation"
        ]
      ]
    }
  ],
  "word": "term day"
}