"こそ練" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "こそこそ"
      },
      "expansion": "こそこそ (kosokoso)",
      "name": "ja-r"
    },
    {
      "args": {
        "1": "練習する",
        "2": "れんしゅう する"
      },
      "expansion": "練習(れんしゅう)する (renshū suru)",
      "name": "ja-r"
    }
  ],
  "etymology_text": "Shortening of こそこそ (kosokoso) and 練習(れんしゅう)する (renshū suru).",
  "forms": [
    {
      "form": "こそ練",
      "ruby": [
        [
          "練",
          "れん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "kosoren",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "こそれん",
        "2": "コソれん"
      },
      "expansion": "こそ練(れん) or こそ練(れん) • (kosoren)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 1 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "covert studying / practice"
      ],
      "id": "en-こそ練-ja-noun-ofxjFFmc",
      "links": [
        [
          "covert",
          "covert"
        ],
        [
          "studying",
          "studying"
        ],
        [
          "practice",
          "practice"
        ]
      ],
      "raw_glosses": [
        "(slang) covert studying / practice"
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ko̞so̞ɾẽ̞ɴ]"
    }
  ],
  "word": "こそ練"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "こそこそ"
      },
      "expansion": "こそこそ (kosokoso)",
      "name": "ja-r"
    },
    {
      "args": {
        "1": "練習する",
        "2": "れんしゅう する"
      },
      "expansion": "練習(れんしゅう)する (renshū suru)",
      "name": "ja-r"
    }
  ],
  "etymology_text": "Shortening of こそこそ (kosokoso) and 練習(れんしゅう)する (renshū suru).",
  "forms": [
    {
      "form": "こそ練",
      "ruby": [
        [
          "練",
          "れん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "kosoren",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "こそれん",
        "2": "コソれん"
      },
      "expansion": "こそ練(れん) or こそ練(れん) • (kosoren)",
      "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 slang",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms with 1 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation missing pitch accent",
        "Japanese terms with multiple readings",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "covert studying / practice"
      ],
      "links": [
        [
          "covert",
          "covert"
        ],
        [
          "studying",
          "studying"
        ],
        [
          "practice",
          "practice"
        ]
      ],
      "raw_glosses": [
        "(slang) covert studying / practice"
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ko̞so̞ɾẽ̞ɴ]"
    }
  ],
  "word": "こそ練"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "こそ練"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "こそ練",
  "trace": ""
}