"睡眠不足" meaning in Japanese

{
  "forms": [
    {
      "form": "睡眠不足",
      "ruby": [
        [
          "睡",
          "すい"
        ],
        [
          "眠",
          "みん"
        ],
        [
          "不",
          "ぶ"
        ],
        [
          "足",
          "そく"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "suiminbusoku",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "すいみんぶそく"
      },
      "expansion": "睡(すい)眠(みん)不(ぶ)足(そく) • (suiminbusoku)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms read with on'yomi",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 4 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with Nakadaka pitch accent (Tōkyō)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with rendaku",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "sleep deficiency"
      ],
      "id": "en-睡眠不足-ja-noun-oHubJUWI",
      "links": [
        [
          "sleep",
          "sleep"
        ],
        [
          "deficiency",
          "deficiency"
        ]
      ],
      "synonyms": [
        {
          "roman": "nebusoku",
          "ruby": [
            [
              "寝不足",
              "ねぶそく"
            ]
          ],
          "word": "寝不足"
        }
      ]
    }
  ],
  "sounds": [
    {
      "other": "すいみんぶそく"
    },
    {
      "ipa": "[sɨimʲĩmbɯ̟so̞kɯ̟]"
    }
  ],
  "word": "睡眠不足"
}

{
  "forms": [
    {
      "form": "睡眠不足",
      "ruby": [
        [
          "睡",
          "すい"
        ],
        [
          "眠",
          "みん"
        ],
        [
          "不",
          "ぶ"
        ],
        [
          "足",
          "そく"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "suiminbusoku",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "すいみんぶそく"
      },
      "expansion": "睡(すい)眠(みん)不(ぶ)足(そく) • (suiminbusoku)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms read with on'yomi",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms spelled with 不 read as ふ",
        "Japanese terms spelled with 眠 read as みん",
        "Japanese terms spelled with 睡 read as すい",
        "Japanese terms spelled with 足 read as そく",
        "Japanese terms with 4 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation with pitch accent",
        "Japanese terms with Nakadaka pitch accent (Tōkyō)",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Japanese terms with rendaku",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "glosses": [
        "sleep deficiency"
      ],
      "links": [
        [
          "sleep",
          "sleep"
        ],
        [
          "deficiency",
          "deficiency"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "すいみんぶそく"
    },
    {
      "ipa": "[sɨimʲĩmbɯ̟so̞kɯ̟]"
    }
  ],
  "synonyms": [
    {
      "roman": "nebusoku",
      "ruby": [
        [
          "寝不足",
          "ねぶそく"
        ]
      ],
      "word": "寝不足"
    }
  ],
  "word": "睡眠不足"
}