"straight-piped" meaning in English

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      "expansion": "straight-piped (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Automotive",
          "orig": "en:Automotive",
          "parents": [
            "Transport",
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            "Fundamental"
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      "glosses": [
        "Having a simple pipe from the engine to the exhaust, without muffler or catalytic converter."
      ],
      "id": "en-straight-piped-en-adj-i1wVcdbe",
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "engine",
          "engine"
        ],
        [
          "exhaust",
          "exhaust"
        ],
        [
          "muffler",
          "muffler"
        ],
        [
          "catalytic converter",
          "catalytic converter"
        ]
      ],
      "raw_glosses": [
        "(automotive) Having a simple pipe from the engine to the exhaust, without muffler or catalytic converter."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
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  ],
  "word": "straight-piped"
}

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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
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      "form_of": [
        {
          "word": "straight-pipe"
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      "glosses": [
        "simple past and past participle of straight-pipe"
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          "straight-pipe#English"
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        "form-of",
        "participle",
        "past"
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  "word": "straight-piped"
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    "English entries with incorrect language header",
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    "Pages with entries"
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  "head_templates": [
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      "expansion": "straight-piped (not comparable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "en:Automotive"
      ],
      "glosses": [
        "Having a simple pipe from the engine to the exhaust, without muffler or catalytic converter."
      ],
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "engine",
          "engine"
        ],
        [
          "exhaust",
          "exhaust"
        ],
        [
          "muffler",
          "muffler"
        ],
        [
          "catalytic converter",
          "catalytic converter"
        ]
      ],
      "raw_glosses": [
        "(automotive) Having a simple pipe from the engine to the exhaust, without muffler or catalytic converter."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    }
  ],
  "word": "straight-piped"
}

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    "English multiword terms",
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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
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          "word": "straight-pipe"
        }
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        "simple past and past participle of straight-pipe"
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          "straight-pipe#English"
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  "word": "straight-piped"
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