"forecastle lamp" meaning in English

{
  "forms": [
    {
      "form": "forecastle lamps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "forecastle lamp (plural forecastle lamps)",
      "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": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Light sources",
          "orig": "en:Light sources",
          "parents": [
            "Light",
            "Energy",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nautical",
          "orig": "en:Nautical",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A lamp hung in the forecastle of a ship to allow sailors to work and relax after dark."
      ],
      "id": "en-forecastle_lamp-en-noun-Rxd~RQpO",
      "links": [
        [
          "nautical",
          "nautical"
        ],
        [
          "forecastle",
          "forecastle"
        ]
      ],
      "raw_glosses": [
        "(nautical) A lamp hung in the forecastle of a ship to allow sailors to work and relax after dark."
      ],
      "synonyms": [
        {
          "word": "foc’s’le lamp"
        }
      ],
      "topics": [
        "nautical",
        "transport"
      ]
    }
  ],
  "word": "forecastle lamp"
}

{
  "forms": [
    {
      "form": "forecastle lamps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "forecastle lamp (plural forecastle lamps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "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 non-redundant non-automated sortkeys",
        "en:Light sources",
        "en:Nautical"
      ],
      "glosses": [
        "A lamp hung in the forecastle of a ship to allow sailors to work and relax after dark."
      ],
      "links": [
        [
          "nautical",
          "nautical"
        ],
        [
          "forecastle",
          "forecastle"
        ]
      ],
      "raw_glosses": [
        "(nautical) A lamp hung in the forecastle of a ship to allow sailors to work and relax after dark."
      ],
      "topics": [
        "nautical",
        "transport"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "foc’s’le lamp"
    }
  ],
  "word": "forecastle lamp"
}