"llum intermitent" meaning in Catalan

{
  "forms": [
    {
      "form": "llums intermitents",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "llum intermitent f (plural llums intermitents)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Catalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Catalan feminine nouns with no feminine ending",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ca",
          "name": "Auto parts",
          "orig": "ca:Auto parts",
          "parents": [
            "Automobiles",
            "Automotive",
            "Vehicles",
            "Transport",
            "Machines",
            "All topics",
            "Technology",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "blinker, turn signal"
      ],
      "id": "en-llum_intermitent-ca-noun-9il73gfT",
      "links": [
        [
          "blinker",
          "blinker"
        ],
        [
          "turn signal",
          "turn signal"
        ]
      ],
      "synonyms": [
        {
          "word": "indicador de direcció"
        },
        {
          "word": "intermitent"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "llum intermitent"
}

{
  "forms": [
    {
      "form": "llums intermitents",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "llum intermitent f (plural llums intermitents)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Catalan countable nouns",
        "Catalan entries with incorrect language header",
        "Catalan feminine nouns",
        "Catalan feminine nouns with no feminine ending",
        "Catalan lemmas",
        "Catalan multiword terms",
        "Catalan nouns",
        "Catalan nouns with red links in their headword lines",
        "ca:Auto parts"
      ],
      "glosses": [
        "blinker, turn signal"
      ],
      "links": [
        [
          "blinker",
          "blinker"
        ],
        [
          "turn signal",
          "turn signal"
        ]
      ],
      "synonyms": [
        {
          "word": "indicador de direcció"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "intermitent"
    }
  ],
  "word": "llum intermitent"
}