"breaker bar" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "break",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "break + -er",
      "name": "suffix"
    },
    {
      "args": {
        "1": "en",
        "2": "bar"
      },
      "expansion": "bar",
      "name": "m"
    }
  ],
  "etymology_text": "Open compound noun, break + -er + bar.",
  "forms": [
    {
      "form": "breaker bars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "breaker bar (plural breaker bars)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "90 10",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "85 15",
          "kind": "other",
          "name": "English terms suffixed with -er (agent noun)",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A heavy-duty handle, typically long and with a nonratcheting head, that turns a socket to break loose nuts and bolts that are very tightly fastened."
      ],
      "id": "en-breaker_bar-en-noun-hk6j1YyH",
      "qualifier": "mechanical trades",
      "raw_glosses": [
        "(mechanical trades) A heavy-duty handle, typically long and with a nonratcheting head, that turns a socket to break loose nuts and bolts that are very tightly fastened."
      ]
    },
    {
      "glosses": [
        "A bar inside a hammer mill against which the milled material is thrown by the hammers; the material breaks upon hitting it."
      ],
      "id": "en-breaker_bar-en-noun-R~CGnMFW",
      "qualifier": "mechanical trades",
      "raw_glosses": [
        "(mechanical trades) A bar inside a hammer mill against which the milled material is thrown by the hammers; the material breaks upon hitting it."
      ],
      "related": [
        {
          "_dis1": "0 100",
          "word": "cheater"
        }
      ]
    }
  ],
  "word": "breaker bar"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms suffixed with -er (agent noun)"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "break",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "break + -er",
      "name": "suffix"
    },
    {
      "args": {
        "1": "en",
        "2": "bar"
      },
      "expansion": "bar",
      "name": "m"
    }
  ],
  "etymology_text": "Open compound noun, break + -er + bar.",
  "forms": [
    {
      "form": "breaker bars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "breaker bar (plural breaker bars)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "cheater"
    }
  ],
  "senses": [
    {
      "glosses": [
        "A heavy-duty handle, typically long and with a nonratcheting head, that turns a socket to break loose nuts and bolts that are very tightly fastened."
      ],
      "qualifier": "mechanical trades",
      "raw_glosses": [
        "(mechanical trades) A heavy-duty handle, typically long and with a nonratcheting head, that turns a socket to break loose nuts and bolts that are very tightly fastened."
      ]
    },
    {
      "glosses": [
        "A bar inside a hammer mill against which the milled material is thrown by the hammers; the material breaks upon hitting it."
      ],
      "qualifier": "mechanical trades",
      "raw_glosses": [
        "(mechanical trades) A bar inside a hammer mill against which the milled material is thrown by the hammers; the material breaks upon hitting it."
      ]
    }
  ],
  "word": "breaker bar"
}