"1루" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "一壘"
      },
      "expansion": "Sino-Korean word from 一壘",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 一壘.",
  "forms": [
    {
      "form": "illu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "일루",
      "tags": [
        "hangeul"
      ]
    },
    {
      "form": "一壘",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hangeul": "일루",
        "hanja": "一壘"
      },
      "expansion": "1루 • (illu) (hangeul 일루, hanja 一壘)",
      "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 non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "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 written in multiple scripts",
          "parents": [
            "Terms written in multiple scripts",
            "Terms by orthographic property",
            "Terms by lexical property"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Korean words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ko",
          "name": "Baseball",
          "orig": "ko:Baseball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "illusu",
          "word": "1루수(一壘手)"
        }
      ],
      "glosses": [
        "first base"
      ],
      "id": "en-1루-ko-noun-6MuvrP9e",
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "first base",
          "first base"
        ]
      ],
      "raw_glosses": [
        "(baseball) first base"
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[iɭɭu]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "일루"
    },
    {
      "other": "[일루]"
    }
  ],
  "word": "1루"
}

{
  "derived": [
    {
      "roman": "illusu",
      "word": "1루수(一壘手)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "一壘"
      },
      "expansion": "Sino-Korean word from 一壘",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 一壘.",
  "forms": [
    {
      "form": "illu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "일루",
      "tags": [
        "hangeul"
      ]
    },
    {
      "form": "一壘",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hangeul": "일루",
        "hanja": "一壘"
      },
      "expansion": "1루 • (illu) (hangeul 일루, hanja 一壘)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean lemmas",
        "Korean nouns",
        "Korean terms with IPA pronunciation",
        "Korean terms with non-redundant manual transliterations",
        "Korean terms with non-redundant non-automated sortkeys",
        "Korean terms with redundant script codes",
        "Korean terms written in multiple scripts",
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Korean words",
        "ko:Baseball"
      ],
      "glosses": [
        "first base"
      ],
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "first base",
          "first base"
        ]
      ],
      "raw_glosses": [
        "(baseball) first base"
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[iɭɭu]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "일루"
    },
    {
      "other": "[일루]"
    }
  ],
  "word": "1루"
}