"signalpost" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "signal",
        "3": "post"
      },
      "expansion": "signal + post",
      "name": "af"
    }
  ],
  "etymology_text": "From signal + post.",
  "forms": [
    {
      "form": "signalposts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "signalpost (plural signalposts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "signal post"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1943 March and April, “Notes and News: White Diamonds on Signalposts”, in Railway Magazine, page 116:",
          "text": "In recent issues two replies have been given to correspondents concerning the function of the diamond-shaped enamelled white plates fixed to signalposts, which are to indicate to enginemen that the section of line is track-circuited, so that action under Rule 55 of the Rule Book is unnecessary.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of signal post"
      ],
      "id": "en-signalpost-en-noun-gC7lEGXO",
      "links": [
        [
          "signal post",
          "signal post#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "signalpost"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "signal",
        "3": "post"
      },
      "expansion": "signal + post",
      "name": "af"
    }
  ],
  "etymology_text": "From signal + post.",
  "forms": [
    {
      "form": "signalposts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "signalpost (plural signalposts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "signal post"
        }
      ],
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1943 March and April, “Notes and News: White Diamonds on Signalposts”, in Railway Magazine, page 116:",
          "text": "In recent issues two replies have been given to correspondents concerning the function of the diamond-shaped enamelled white plates fixed to signalposts, which are to indicate to enginemen that the section of line is track-circuited, so that action under Rule 55 of the Rule Book is unnecessary.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of signal post"
      ],
      "links": [
        [
          "signal post",
          "signal post#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "signalpost"
}