"let's play" meaning in English

{
  "etymology_text": "Originates from the titles of forum threads on the website Something Awful.",
  "forms": [
    {
      "form": "let's plays",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "let's play (plural let's plays)",
      "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": "topical",
          "langcode": "en",
          "name": "Internet",
          "orig": "en:Internet",
          "parents": [
            "Computing",
            "Networking",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Video games",
          "orig": "en:Video games",
          "parents": [
            "Games",
            "Mass media",
            "Software",
            "Recreation",
            "Culture",
            "Media",
            "Computing",
            "Human activity",
            "Society",
            "Communication",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Let's Player"
        }
      ],
      "glosses": [
        "A video recording or comparable broadcast in which a person plays a video game while commenting on the gameplay."
      ],
      "id": "en-let's_play-en-noun-uZzCU2fB",
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "video game",
          "video game"
        ],
        [
          "video",
          "video"
        ],
        [
          "recording",
          "recording"
        ],
        [
          "broadcast",
          "broadcast"
        ],
        [
          "gameplay",
          "gameplay"
        ]
      ],
      "raw_glosses": [
        "(Internet, video games) A video recording or comparable broadcast in which a person plays a video game while commenting on the gameplay."
      ],
      "synonyms": [
        {
          "word": "LP"
        },
        {
          "word": "Let's Play"
        }
      ],
      "tags": [
        "Internet"
      ],
      "topics": [
        "video-games"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "a video game commentary series",
          "tags": [
            "masculine"
          ],
          "word": "let’s play"
        },
        {
          "alt": "じっきょうプレイ",
          "code": "ja",
          "lang": "Japanese",
          "roman": "jikkyō purei",
          "sense": "a video game commentary series",
          "word": "実況プレイ"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "letsplej",
          "sense": "a video game commentary series",
          "tags": [
            "masculine"
          ],
          "word": "летсплей"
        }
      ],
      "wikipedia": [
        "Let's Play (video gaming)",
        "Something Awful"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈlɛts ˌpleɪ/"
    },
    {
      "enpr": "lĕtsʹ plā'"
    }
  ],
  "word": "let's play"
}

{
  "derived": [
    {
      "word": "Let's Player"
    }
  ],
  "etymology_text": "Originates from the titles of forum threads on the website Something Awful.",
  "forms": [
    {
      "form": "let's plays",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "let's play (plural let's plays)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with IPA pronunciation",
        "en:Internet",
        "en:Video games"
      ],
      "glosses": [
        "A video recording or comparable broadcast in which a person plays a video game while commenting on the gameplay."
      ],
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "video game",
          "video game"
        ],
        [
          "video",
          "video"
        ],
        [
          "recording",
          "recording"
        ],
        [
          "broadcast",
          "broadcast"
        ],
        [
          "gameplay",
          "gameplay"
        ]
      ],
      "raw_glosses": [
        "(Internet, video games) A video recording or comparable broadcast in which a person plays a video game while commenting on the gameplay."
      ],
      "synonyms": [
        {
          "word": "LP"
        }
      ],
      "tags": [
        "Internet"
      ],
      "topics": [
        "video-games"
      ],
      "wikipedia": [
        "Let's Play (video gaming)",
        "Something Awful"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈlɛts ˌpleɪ/"
    },
    {
      "enpr": "lĕtsʹ plā'"
    }
  ],
  "synonyms": [
    {
      "word": "Let's Play"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "a video game commentary series",
      "tags": [
        "masculine"
      ],
      "word": "let’s play"
    },
    {
      "alt": "じっきょうプレイ",
      "code": "ja",
      "lang": "Japanese",
      "roman": "jikkyō purei",
      "sense": "a video game commentary series",
      "word": "実況プレイ"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "letsplej",
      "sense": "a video game commentary series",
      "tags": [
        "masculine"
      ],
      "word": "летсплей"
    }
  ],
  "word": "let's play"
}