"pot d'échappement" meaning in French

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "vi",
            "2": "pô",
            "bor": "1"
          },
          "expansion": "→ Vietnamese: pô",
          "name": "desc"
        }
      ],
      "text": "→ Vietnamese: pô"
    }
  ],
  "forms": [
    {
      "form": "pot d’ échappement",
      "tags": [
        "canonical",
        "masculine"
      ]
    },
    {
      "form": "pots d’échappement",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "pot d’échappement m (plural pots d’échappement)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Auto parts",
          "orig": "fr:Auto parts",
          "parents": [
            "Automobiles",
            "Automotive",
            "Vehicles",
            "Transport",
            "Machines",
            "All topics",
            "Technology",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "exhaust pipe"
      ],
      "id": "en-pot_d'échappement-fr-noun-1Nk5C4VP",
      "links": [
        [
          "exhaust pipe",
          "exhaust pipe"
        ]
      ],
      "related": [
        {
          "word": "gaz d’échappement"
        }
      ],
      "synonyms": [
        {
          "word": "échappement"
        },
        {
          "word": ";"
        },
        {
          "word": "silencieux"
        }
      ],
      "wikipedia": [
        "fr:pot d'échappement"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/po d‿e.ʃap.mɑ̃/"
    }
  ],
  "word": "pot d'échappement"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "vi",
            "2": "pô",
            "bor": "1"
          },
          "expansion": "→ Vietnamese: pô",
          "name": "desc"
        }
      ],
      "text": "→ Vietnamese: pô"
    }
  ],
  "forms": [
    {
      "form": "pot d’ échappement",
      "tags": [
        "canonical",
        "masculine"
      ]
    },
    {
      "form": "pots d’échappement",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "pot d’échappement m (plural pots d’échappement)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "related": [
    {
      "word": "gaz d’échappement"
    }
  ],
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French multiword terms",
        "French nouns",
        "French terms with IPA pronunciation",
        "Pages with 1 entry",
        "fr:Auto parts"
      ],
      "glosses": [
        "exhaust pipe"
      ],
      "links": [
        [
          "exhaust pipe",
          "exhaust pipe"
        ]
      ],
      "synonyms": [
        {
          "word": "échappement"
        },
        {
          "word": ";"
        },
        {
          "word": "silencieux"
        }
      ],
      "wikipedia": [
        "fr:pot d'échappement"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/po d‿e.ʃap.mɑ̃/"
    }
  ],
  "word": "pot d'échappement"
}