"last post" meaning in English

{
  "forms": [
    {
      "form": "last posts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "last post (plural last posts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Canadian English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "tags": [
            "US"
          ],
          "word": "Taps"
        }
      ],
      "examples": [
        {
          "ref": "1876 September 30, “Drummers and Fifers”, in Chambers's Journal of Popular Literature, Science, and Art, volume 4, number 666, page 629",
          "text": "Twenty minutes is allowed for the duration of the roll-call, the commencement and finish of which are sounded on the bugle, and are called the first and last ‘posts.’",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The sounding of a bugle, signalling the evening hour to bed down, also used at military funerals and remembrance services."
      ],
      "id": "en-last_post-en-noun-SG7QhCmb",
      "links": [
        [
          "sounding",
          "sounding"
        ],
        [
          "bugle",
          "bugle"
        ]
      ],
      "qualifier": "British and Canada",
      "raw_glosses": [
        "(British and Canada) The sounding of a bugle, signalling the evening hour to bed down, also used at military funerals and remembrance services."
      ],
      "related": [
        {
          "word": "first post"
        }
      ]
    }
  ],
  "word": "last post"
}

{
  "coordinate_terms": [
    {
      "tags": [
        "US"
      ],
      "word": "Taps"
    }
  ],
  "forms": [
    {
      "form": "last posts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "last post (plural last posts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "first post"
    }
  ],
  "senses": [
    {
      "categories": [
        "British English",
        "Canadian English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1876 September 30, “Drummers and Fifers”, in Chambers's Journal of Popular Literature, Science, and Art, volume 4, number 666, page 629",
          "text": "Twenty minutes is allowed for the duration of the roll-call, the commencement and finish of which are sounded on the bugle, and are called the first and last ‘posts.’",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The sounding of a bugle, signalling the evening hour to bed down, also used at military funerals and remembrance services."
      ],
      "links": [
        [
          "sounding",
          "sounding"
        ],
        [
          "bugle",
          "bugle"
        ]
      ],
      "qualifier": "British and Canada",
      "raw_glosses": [
        "(British and Canada) The sounding of a bugle, signalling the evening hour to bed down, also used at military funerals and remembrance services."
      ]
    }
  ],
  "word": "last post"
}