"top banana" meaning in English

{
  "forms": [
    {
      "form": "top bananas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "top banana (plural top bananas)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "93 7",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "95 5",
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "91 9",
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "58 42",
          "kind": "topical",
          "langcode": "en",
          "name": "Narratology",
          "orig": "en:Narratology",
          "parents": [
            "Drama",
            "Literature",
            "Theater",
            "Culture",
            "Entertainment",
            "Writing",
            "Art",
            "Society",
            "Human behaviour",
            "Language",
            "All topics",
            "Human",
            "Communication",
            "Fundamental"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "76 24",
          "kind": "topical",
          "langcode": "en",
          "name": "Stock characters",
          "orig": "en:Stock characters",
          "parents": [
            "Fictional characters",
            "Fiction",
            "Artistic works",
            "Art",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "Only the top banana can make a decision of that magnitude.",
          "type": "example"
        }
      ],
      "glosses": [
        "The boss, the leader."
      ],
      "id": "en-top_banana-en-noun-yLrTzr5R",
      "links": [
        [
          "boss",
          "boss"
        ],
        [
          "leader",
          "leader"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) The boss, the leader."
      ],
      "synonyms": [
        {
          "word": "big cheese"
        },
        {
          "word": "important person"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    },
    {
      "antonyms": [
        {
          "word": "second banana"
        }
      ],
      "categories": [
        {
          "_dis": "25 75",
          "kind": "topical",
          "langcode": "en",
          "name": "Comedy",
          "orig": "en:Comedy",
          "parents": [
            "Drama",
            "Theater",
            "Art",
            "Entertainment",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "2 98",
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "He was hilarious, and remained the top banana on the tour for years.",
          "type": "example"
        }
      ],
      "glosses": [
        "The principal comedian in a vaudeville or burlesque show."
      ],
      "id": "en-top_banana-en-noun-13cbu62a",
      "links": [
        [
          "principal",
          "principal"
        ],
        [
          "comedian",
          "comedian"
        ],
        [
          "vaudeville",
          "vaudeville"
        ],
        [
          "burlesque",
          "burlesque"
        ],
        [
          "show",
          "show"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, dated) The principal comedian in a vaudeville or burlesque show."
      ],
      "tags": [
        "dated",
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-top banana.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/dc/En-au-top_banana.ogg/En-au-top_banana.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/dc/En-au-top_banana.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "wikipedia": [
    "Top Banana"
  ],
  "word": "top banana"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with topic categories using raw markup",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms with audio links",
    "English terms with non-redundant non-automated sortkeys",
    "en:Comedy",
    "en:Narratology",
    "en:People",
    "en:Stock characters"
  ],
  "forms": [
    {
      "form": "top bananas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "top banana (plural top bananas)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English idioms",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "Only the top banana can make a decision of that magnitude.",
          "type": "example"
        }
      ],
      "glosses": [
        "The boss, the leader."
      ],
      "links": [
        [
          "boss",
          "boss"
        ],
        [
          "leader",
          "leader"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) The boss, the leader."
      ],
      "synonyms": [
        {
          "word": "big cheese"
        },
        {
          "word": "important person"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    },
    {
      "antonyms": [
        {
          "word": "second banana"
        }
      ],
      "categories": [
        "English dated terms",
        "English idioms",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "He was hilarious, and remained the top banana on the tour for years.",
          "type": "example"
        }
      ],
      "glosses": [
        "The principal comedian in a vaudeville or burlesque show."
      ],
      "links": [
        [
          "principal",
          "principal"
        ],
        [
          "comedian",
          "comedian"
        ],
        [
          "vaudeville",
          "vaudeville"
        ],
        [
          "burlesque",
          "burlesque"
        ],
        [
          "show",
          "show"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, dated) The principal comedian in a vaudeville or burlesque show."
      ],
      "tags": [
        "dated",
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-top banana.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/dc/En-au-top_banana.ogg/En-au-top_banana.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/dc/En-au-top_banana.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "wikipedia": [
    "Top Banana"
  ],
  "word": "top banana"
}