"baserunner" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "base",
        "3": "runner"
      },
      "expansion": "base + runner",
      "name": "compound"
    }
  ],
  "etymology_text": "base + runner",
  "forms": [
    {
      "form": "baserunners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "baserunner (plural baserunners)",
      "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": "other",
          "name": "Japanese terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Baseball",
          "orig": "en:Baseball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Softball",
          "orig": "en:Softball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A player who is on base and is thus trying to advance to the next base."
      ],
      "id": "en-baserunner-en-noun-XFXa87kD",
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "softball",
          "softball"
        ],
        [
          "player",
          "player"
        ],
        [
          "on base",
          "on base"
        ]
      ],
      "raw_glosses": [
        "(baseball, softball) A player who is on base and is thus trying to advance to the next base."
      ],
      "related": [
        {
          "word": "baserunning"
        }
      ],
      "synonyms": [
        {
          "word": "base runner"
        }
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "softball",
        "sports"
      ],
      "translations": [
        {
          "code": "ca",
          "lang": "Catalan",
          "sense": "player",
          "tags": [
            "masculine"
          ],
          "word": "corredor"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "player",
          "word": "juoksija"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "player",
          "tags": [
            "masculine"
          ],
          "word": "corridore"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "player",
          "tags": [
            "feminine"
          ],
          "word": "corritrice"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "roman": "rannā",
          "sense": "player",
          "word": "ランナー"
        },
        {
          "alt": "そうしゃ,sousha",
          "code": "ja",
          "lang": "Japanese",
          "sense": "player",
          "word": "走者"
        },
        {
          "alt": "走者",
          "code": "ko",
          "lang": "Korean",
          "roman": "juja",
          "sense": "player",
          "word": "주자"
        }
      ]
    }
  ],
  "word": "baserunner"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "base",
        "3": "runner"
      },
      "expansion": "base + runner",
      "name": "compound"
    }
  ],
  "etymology_text": "base + runner",
  "forms": [
    {
      "form": "baserunners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "baserunner (plural baserunners)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "baserunning"
    }
  ],
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "Japanese terms with redundant script codes",
        "en:Baseball",
        "en:Softball"
      ],
      "glosses": [
        "A player who is on base and is thus trying to advance to the next base."
      ],
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "softball",
          "softball"
        ],
        [
          "player",
          "player"
        ],
        [
          "on base",
          "on base"
        ]
      ],
      "raw_glosses": [
        "(baseball, softball) A player who is on base and is thus trying to advance to the next base."
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "softball",
        "sports"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "base runner"
    }
  ],
  "translations": [
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "player",
      "tags": [
        "masculine"
      ],
      "word": "corredor"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "player",
      "word": "juoksija"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "player",
      "tags": [
        "masculine"
      ],
      "word": "corridore"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "player",
      "tags": [
        "feminine"
      ],
      "word": "corritrice"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "rannā",
      "sense": "player",
      "word": "ランナー"
    },
    {
      "alt": "そうしゃ,sousha",
      "code": "ja",
      "lang": "Japanese",
      "sense": "player",
      "word": "走者"
    },
    {
      "alt": "走者",
      "code": "ko",
      "lang": "Korean",
      "roman": "juja",
      "sense": "player",
      "word": "주자"
    }
  ],
  "word": "baserunner"
}