"어려움" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "ws",
        "2": "어려ᄫᅮᆷ",
        "3": "elyeWwum"
      },
      "expansion": "First attested in the Worin seokbo (月印釋譜 / 월인석보), 1459, as Middle Korean 어려ᄫᅮᆷ (Yale: elyeWwum).",
      "name": "ko-etym-native"
    },
    {
      "args": {
        "1": "어렵다",
        "2": "",
        "3": "to be difficult"
      },
      "expansion": "어렵다 (eoryeopda, “to be difficult”)",
      "name": "ko-l"
    }
  ],
  "etymology_text": "First attested in the Worin seokbo (月印釋譜 / 월인석보), 1459, as Middle Korean 어려ᄫᅮᆷ (Yale: elyeWwum). Substantive form of 어렵다 (eoryeopda, “to be difficult”).",
  "forms": [
    {
      "form": "eoryeoum",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "어려움 • (eoryeoum)",
      "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 entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "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": "Native Korean words",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "difficulty"
      ],
      "id": "en-어려움-ko-noun-sSmuQgDS",
      "links": [
        [
          "difficulty",
          "difficulty"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʌ̹ɾjʌ̹um]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[어려움]"
    }
  ],
  "word": "어려움"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ws",
        "2": "어려ᄫᅮᆷ",
        "3": "elyeWwum"
      },
      "expansion": "First attested in the Worin seokbo (月印釋譜 / 월인석보), 1459, as Middle Korean 어려ᄫᅮᆷ (Yale: elyeWwum).",
      "name": "ko-etym-native"
    },
    {
      "args": {
        "1": "어렵다",
        "2": "",
        "3": "to be difficult"
      },
      "expansion": "어렵다 (eoryeopda, “to be difficult”)",
      "name": "ko-l"
    }
  ],
  "etymology_text": "First attested in the Worin seokbo (月印釋譜 / 월인석보), 1459, as Middle Korean 어려ᄫᅮᆷ (Yale: elyeWwum). Substantive form of 어렵다 (eoryeopda, “to be difficult”).",
  "forms": [
    {
      "form": "eoryeoum",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "어려움 • (eoryeoum)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean entries with language name categories using raw markup",
        "Korean lemmas",
        "Korean nouns",
        "Korean substantive adjective forms",
        "Korean terms derived from Middle Korean",
        "Korean terms inherited from Middle Korean",
        "Korean terms with IPA pronunciation",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Native Korean words"
      ],
      "glosses": [
        "difficulty"
      ],
      "links": [
        [
          "difficulty",
          "difficulty"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʌ̹ɾjʌ̹um]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[어려움]"
    }
  ],
  "word": "어려움"
}