"각골난망" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "刻骨難忘",
        "2": "engraved in bone, so as to be difficult to forget"
      },
      "expansion": "Sino-Korean word from 刻骨難忘 (“engraved in bone, so as to be difficult to forget”)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 刻骨難忘 (“engraved in bone, so as to be difficult to forget”).",
  "forms": [
    {
      "form": "gakgollanmang",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "刻骨難忘",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "刻骨難忘"
      },
      "expansion": "각골난망 • (gakgollanmang) (hanja 刻骨難忘)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Korean words",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "gakgollanmanghada",
          "word": "각골난망(刻骨難忘)하다"
        }
      ],
      "glosses": [
        "cherishing forever the memory (of a benefactor); forever preserving gratitude"
      ],
      "id": "en-각골난망-ko-noun-t570o9L0",
      "links": [
        [
          "four-character idiom from Classical Chinese",
          "고사성어"
        ],
        [
          "cherish",
          "cherish"
        ],
        [
          "forever",
          "forever"
        ],
        [
          "memory",
          "memory"
        ],
        [
          "benefactor",
          "benefactor"
        ],
        [
          "preserving",
          "preserve"
        ],
        [
          "gratitude",
          "gratitude"
        ]
      ],
      "qualifier": "four-character idiom from Classical Chinese",
      "raw_glosses": [
        "(four-character idiom from Classical Chinese) cherishing forever the memory (of a benefactor); forever preserving gratitude"
      ],
      "related": [
        {
          "roman": "gyeolchobo'eun",
          "word": "결초보은(結草報恩)"
        }
      ],
      "synonyms": [
        {
          "alt": "白骨難忘",
          "word": "백골난망"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ka̠k̚k͈o̞ɭɭa̠nma̠ŋ]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[각꼴란망]"
    }
  ],
  "word": "각골난망"
}

{
  "derived": [
    {
      "roman": "gakgollanmanghada",
      "word": "각골난망(刻骨難忘)하다"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "刻骨難忘",
        "2": "engraved in bone, so as to be difficult to forget"
      },
      "expansion": "Sino-Korean word from 刻骨難忘 (“engraved in bone, so as to be difficult to forget”)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 刻骨難忘 (“engraved in bone, so as to be difficult to forget”).",
  "forms": [
    {
      "form": "gakgollanmang",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "刻骨難忘",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "刻骨難忘"
      },
      "expansion": "각골난망 • (gakgollanmang) (hanja 刻骨難忘)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "related": [
    {
      "roman": "gyeolchobo'eun",
      "word": "결초보은(結草報恩)"
    }
  ],
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean four-character idioms",
        "Korean lemmas",
        "Korean nouns",
        "Korean terms with IPA pronunciation",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Sino-Korean words"
      ],
      "glosses": [
        "cherishing forever the memory (of a benefactor); forever preserving gratitude"
      ],
      "links": [
        [
          "four-character idiom from Classical Chinese",
          "고사성어"
        ],
        [
          "cherish",
          "cherish"
        ],
        [
          "forever",
          "forever"
        ],
        [
          "memory",
          "memory"
        ],
        [
          "benefactor",
          "benefactor"
        ],
        [
          "preserving",
          "preserve"
        ],
        [
          "gratitude",
          "gratitude"
        ]
      ],
      "qualifier": "four-character idiom from Classical Chinese",
      "raw_glosses": [
        "(four-character idiom from Classical Chinese) cherishing forever the memory (of a benefactor); forever preserving gratitude"
      ],
      "synonyms": [
        {
          "alt": "白骨難忘",
          "word": "백골난망"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ka̠k̚k͈o̞ɭɭa̠nma̠ŋ]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[각꼴란망]"
    }
  ],
  "word": "각골난망"
}