"session musician" meaning in English

{
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    {
      "form": "session musicians",
      "tags": [
        "plural"
      ]
    }
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      "expansion": "session musician (plural session musicians)",
      "name": "en-noun"
    }
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  "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"
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          "source": "w"
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Music",
          "orig": "en:Music",
          "parents": [
            "Art",
            "Sound",
            "Culture",
            "Energy",
            "Society",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Musicians",
          "orig": "en:Musicians",
          "parents": [
            "Music",
            "Occupations",
            "Art",
            "Sound",
            "People",
            "Work",
            "Culture",
            "Energy",
            "Human",
            "Human activity",
            "Society",
            "Nature",
            "All topics",
            "Human behaviour",
            "Fundamental"
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        },
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          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A professional musician employed by other musicians or singers, either to play live or to make recordings."
      ],
      "id": "en-session_musician-en-noun-2ksnUC1M",
      "links": [
        [
          "music",
          "music"
        ],
        [
          "professional",
          "professional"
        ],
        [
          "musician",
          "musician"
        ],
        [
          "employed",
          "employed"
        ],
        [
          "singer",
          "singer"
        ],
        [
          "recording",
          "recording"
        ]
      ],
      "raw_glosses": [
        "(music) A professional musician employed by other musicians or singers, either to play live or to make recordings."
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ],
      "translations": [
        {
          "code": "it",
          "lang": "Italian",
          "sense": "professional musician employed by other musicians or singers, either to play live or to make recordings",
          "tags": [
            "feminine",
            "masculine"
          ],
          "word": "turnista"
        }
      ],
      "wikipedia": [
        "session musician"
      ]
    }
  ],
  "word": "session musician"
}

{
  "forms": [
    {
      "form": "session musicians",
      "tags": [
        "plural"
      ]
    }
  ],
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    {
      "args": {},
      "expansion": "session musician (plural session musicians)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "English lemmas",
        "English multiword terms",
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        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Italian translations",
        "en:Music",
        "en:Musicians",
        "en:People"
      ],
      "glosses": [
        "A professional musician employed by other musicians or singers, either to play live or to make recordings."
      ],
      "links": [
        [
          "music",
          "music"
        ],
        [
          "professional",
          "professional"
        ],
        [
          "musician",
          "musician"
        ],
        [
          "employed",
          "employed"
        ],
        [
          "singer",
          "singer"
        ],
        [
          "recording",
          "recording"
        ]
      ],
      "raw_glosses": [
        "(music) A professional musician employed by other musicians or singers, either to play live or to make recordings."
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ],
      "wikipedia": [
        "session musician"
      ]
    }
  ],
  "translations": [
    {
      "code": "it",
      "lang": "Italian",
      "sense": "professional musician employed by other musicians or singers, either to play live or to make recordings",
      "tags": [
        "feminine",
        "masculine"
      ],
      "word": "turnista"
    }
  ],
  "word": "session musician"
}