"première base" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "joueur de première base"
    }
  ],
  "etymology_texts": [
    "Composé de premier et de base."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "deuxième base"
    },
    {
      "word": "marbre"
    },
    {
      "word": "troisième base"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français du baseball",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Français d’Europe",
          "orig": "français d’Europe",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Le premier des quatre buts auxquels les joueurs doivent toucher pour marquer un point."
      ],
      "id": "fr-première_base-fr-noun-kDe-TNri",
      "raw_tags": [
        "Europe"
      ],
      "topics": [
        "baseball"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français du baseball",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Métonymies en français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Français d’Europe",
          "orig": "français d’Europe",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Joueur de première base."
      ],
      "id": "fr-première_base-fr-noun-Zrhtwn~K",
      "raw_tags": [
        "Europe"
      ],
      "tags": [
        "metonymically"
      ],
      "topics": [
        "baseball"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\pʁə.mjɛʁ bɑz\\"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-première base.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a7/LL-Q150_(fra)-WikiLucas00-première_base.wav/LL-Q150_(fra)-WikiLucas00-première_base.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a7/LL-Q150_(fra)-WikiLucas00-première_base.wav/LL-Q150_(fra)-WikiLucas00-première_base.wav.ogg",
      "raw_tags": [
        "Lyon (France)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q150 (fra)-WikiLucas00-première base.wav"
    }
  ],
  "synonyms": [
    {
      "raw_tags": [
        "Canada"
      ],
      "word": "premier but"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "première base"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "français"
  ],
  "derived": [
    {
      "word": "joueur de première base"
    }
  ],
  "etymology_texts": [
    "Composé de premier et de base."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "deuxième base"
    },
    {
      "word": "marbre"
    },
    {
      "word": "troisième base"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en français du baseball",
        "français d’Europe"
      ],
      "glosses": [
        "Le premier des quatre buts auxquels les joueurs doivent toucher pour marquer un point."
      ],
      "raw_tags": [
        "Europe"
      ],
      "topics": [
        "baseball"
      ]
    },
    {
      "categories": [
        "Lexique en français du baseball",
        "Métonymies en français",
        "français d’Europe"
      ],
      "glosses": [
        "Joueur de première base."
      ],
      "raw_tags": [
        "Europe"
      ],
      "tags": [
        "metonymically"
      ],
      "topics": [
        "baseball"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\pʁə.mjɛʁ bɑz\\"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-première base.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a7/LL-Q150_(fra)-WikiLucas00-première_base.wav/LL-Q150_(fra)-WikiLucas00-première_base.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a7/LL-Q150_(fra)-WikiLucas00-première_base.wav/LL-Q150_(fra)-WikiLucas00-première_base.wav.ogg",
      "raw_tags": [
        "Lyon (France)"
      ],
      "wav_url": "https://commons.wikimedia.org/wiki/Special:FilePath/LL-Q150 (fra)-WikiLucas00-première base.wav"
    }
  ],
  "synonyms": [
    {
      "raw_tags": [
        "Canada"
      ],
      "word": "premier but"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "première base"
}