"breast down" meaning in English

{
  "forms": [
    {
      "form": "breasts down",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "breasting down",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "breasted down",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "breasted down",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "breast down (third-person singular simple present breasts down, present participle breasting down, simple past and past participle breasted down)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "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 phrasal verbs formed with \"down\"",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Construction",
          "orig": "en:Construction",
          "parents": [
            "Architecture",
            "Engineering",
            "Applied sciences",
            "Art",
            "Technology",
            "Sciences",
            "Culture",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "To use a process of sequential drilling and blasting in building tunnels for mining, subways, etc."
      ],
      "id": "en-breast_down-en-verb-zA8ZswD8",
      "links": [
        [
          "construction",
          "construction"
        ]
      ],
      "raw_glosses": [
        "(transitive, construction, dated) To use a process of sequential drilling and blasting in building tunnels for mining, subways, etc."
      ],
      "tags": [
        "dated",
        "transitive"
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ]
    }
  ],
  "word": "breast down"
}

{
  "forms": [
    {
      "form": "breasts down",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "breasting down",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "breasted down",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "breasted down",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "breast down (third-person singular simple present breasts down, present participle breasting down, simple past and past participle breasted down)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English dated terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English phrasal verbs",
        "English phrasal verbs formed with \"down\"",
        "English transitive verbs",
        "English verbs",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Construction"
      ],
      "glosses": [
        "To use a process of sequential drilling and blasting in building tunnels for mining, subways, etc."
      ],
      "links": [
        [
          "construction",
          "construction"
        ]
      ],
      "raw_glosses": [
        "(transitive, construction, dated) To use a process of sequential drilling and blasting in building tunnels for mining, subways, etc."
      ],
      "tags": [
        "dated",
        "transitive"
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ]
    }
  ],
  "word": "breast down"
}