"posthorn" meaning in English

{
  "forms": [
    {
      "form": "posthorns",
      "tags": [
        "plural"
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  "head_templates": [
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      "args": {},
      "expansion": "posthorn (plural posthorns)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "alt_of": [
        {
          "word": "post horn"
        }
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      "examples": [
        {
          "ref": "2007 July 16, James R. Oestreich, “With Levine as Tour Guide, a Journey Through Mahler’s Third Symphony”, in New York Times",
          "text": "The brass playing was uneven, but heroics were there when most needed: from the horns in the opening salvos; from the principal trumpeter, Thomas Rolfs, in a glorious account of the extended posthorn solo; and from all hands in the final blast.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of post horn"
      ],
      "id": "en-posthorn-en-noun-O~1ulldV",
      "links": [
        [
          "post horn",
          "post horn#English"
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      "tags": [
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  "word": "posthorn"
}

{
  "forms": [
    {
      "form": "posthorns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "posthorn (plural posthorns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "post horn"
        }
      ],
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        "English countable nouns",
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      "examples": [
        {
          "ref": "2007 July 16, James R. Oestreich, “With Levine as Tour Guide, a Journey Through Mahler’s Third Symphony”, in New York Times",
          "text": "The brass playing was uneven, but heroics were there when most needed: from the horns in the opening salvos; from the principal trumpeter, Thomas Rolfs, in a glorious account of the extended posthorn solo; and from all hands in the final blast.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of post horn"
      ],
      "links": [
        [
          "post horn",
          "post horn#English"
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  "word": "posthorn"
}