"breast line" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "breast",
        "3": "line"
      },
      "expansion": "breast + line",
      "name": "af"
    }
  ],
  "etymology_text": "From breast + line.",
  "forms": [
    {
      "form": "breast lines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "breast line (plural breast lines)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nautical",
          "orig": "en:Nautical",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A rope used to tie a small ship to a dock, keeping it close to the pier"
      ],
      "id": "en-breast_line-en-noun-iCQXPvZc",
      "links": [
        [
          "nautical",
          "nautical"
        ]
      ],
      "raw_glosses": [
        "(nautical) A rope used to tie a small ship to a dock, keeping it close to the pier"
      ],
      "topics": [
        "nautical",
        "transport"
      ]
    },
    {
      "categories": [
        {
          "_dis": "23 77",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
        },
        {
          "_dis": "22 78",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "17 83",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A rope to which the pontoons of a military bridge are fastened"
      ],
      "id": "en-breast_line-en-noun-PuprvmPL",
      "links": [
        [
          "pontoon",
          "pontoon"
        ],
        [
          "bridge",
          "bridge"
        ]
      ]
    }
  ],
  "word": "breast line"
}

{
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "breast",
        "3": "line"
      },
      "expansion": "breast + line",
      "name": "af"
    }
  ],
  "etymology_text": "From breast + line.",
  "forms": [
    {
      "form": "breast lines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "breast line (plural breast lines)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Nautical"
      ],
      "glosses": [
        "A rope used to tie a small ship to a dock, keeping it close to the pier"
      ],
      "links": [
        [
          "nautical",
          "nautical"
        ]
      ],
      "raw_glosses": [
        "(nautical) A rope used to tie a small ship to a dock, keeping it close to the pier"
      ],
      "topics": [
        "nautical",
        "transport"
      ]
    },
    {
      "glosses": [
        "A rope to which the pontoons of a military bridge are fastened"
      ],
      "links": [
        [
          "pontoon",
          "pontoon"
        ],
        [
          "bridge",
          "bridge"
        ]
      ]
    }
  ],
  "word": "breast line"
}