"juku" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "塾",
        "t": "cram school",
        "tr": "juku"
      },
      "expansion": "Japanese 塾 (juku, “cram school”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Japanese 塾 (juku, “cram school”).",
  "forms": [
    {
      "form": "juku",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "juku"
      },
      "expansion": "juku (plural juku)",
      "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": "place",
          "langcode": "en",
          "name": "Japan",
          "orig": "en:Japan",
          "parents": [
            "Asia",
            "Earth",
            "Eurasia",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Schools",
          "orig": "en:Schools",
          "parents": [
            "Buildings",
            "Education",
            "Buildings and structures",
            "Society",
            "Architecture",
            "All topics",
            "Applied sciences",
            "Art",
            "Fundamental",
            "Sciences",
            "Culture"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A private Japanese school offering lessons outside of regular school time."
      ],
      "id": "en-juku-en-noun-Wlf~mzqE",
      "links": [
        [
          "private",
          "private"
        ],
        [
          "Japanese",
          "Japanese"
        ],
        [
          "school",
          "school"
        ],
        [
          "lesson",
          "lesson"
        ]
      ]
    }
  ],
  "word": "juku"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "塾",
        "t": "cram school",
        "tr": "juku"
      },
      "expansion": "Japanese 塾 (juku, “cram school”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Japanese 塾 (juku, “cram school”).",
  "forms": [
    {
      "form": "juku",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "juku"
      },
      "expansion": "juku (plural juku)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English indeclinable nouns",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English terms borrowed from Japanese",
        "English terms derived from Japanese",
        "en:Japan",
        "en:Schools"
      ],
      "glosses": [
        "A private Japanese school offering lessons outside of regular school time."
      ],
      "links": [
        [
          "private",
          "private"
        ],
        [
          "Japanese",
          "Japanese"
        ],
        [
          "school",
          "school"
        ],
        [
          "lesson",
          "lesson"
        ]
      ]
    }
  ],
  "word": "juku"
}