"direction indicator" meaning in English

{
  "forms": [
    {
      "form": "direction indicators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "direction indicator (plural direction indicators)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Automotive",
          "orig": "en:Automotive",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A turn signal or indicator."
      ],
      "id": "en-direction_indicator-en-noun-N1xYFrCP",
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "turn signal",
          "turn signal"
        ],
        [
          "indicator",
          "indicator"
        ]
      ],
      "raw_glosses": [
        "(automotive) A turn signal or indicator."
      ],
      "related": [
        {
          "_dis1": "81 19",
          "word": "direction sign"
        }
      ],
      "synonyms": [
        {
          "tags": [
            "informal"
          ],
          "word": "blinker"
        },
        {
          "word": "directional"
        },
        {
          "word": "directional signal"
        },
        {
          "tags": [
            "Australia",
            "Britain",
            "New-Zealand"
          ],
          "word": "indicator"
        },
        {
          "word": "trafficator"
        },
        {
          "word": "turn indicator"
        },
        {
          "tags": [
            "US"
          ],
          "word": "turn signal"
        }
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Aviation",
          "orig": "en:Aviation",
          "parents": [
            "Aeronautics",
            "Transport",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An instrument that shows both the current heading and the desired heading needed to follow a predetermined course."
      ],
      "id": "en-direction_indicator-en-noun-0XE-DR6w",
      "links": [
        [
          "aviation",
          "aviation"
        ],
        [
          "instrument",
          "instrument"
        ],
        [
          "current",
          "current"
        ],
        [
          "heading",
          "heading"
        ]
      ],
      "raw_glosses": [
        "(aviation) An instrument that shows both the current heading and the desired heading needed to follow a predetermined course."
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "direction indicator"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "direction indicators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "direction indicator (plural direction indicators)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "direction sign"
    }
  ],
  "senses": [
    {
      "categories": [
        "en:Automotive"
      ],
      "glosses": [
        "A turn signal or indicator."
      ],
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "turn signal",
          "turn signal"
        ],
        [
          "indicator",
          "indicator"
        ]
      ],
      "raw_glosses": [
        "(automotive) A turn signal or indicator."
      ],
      "synonyms": [
        {
          "tags": [
            "informal"
          ],
          "word": "blinker"
        },
        {
          "word": "directional"
        },
        {
          "word": "directional signal"
        },
        {
          "tags": [
            "Australia",
            "Britain",
            "New-Zealand"
          ],
          "word": "indicator"
        },
        {
          "word": "trafficator"
        },
        {
          "word": "turn indicator"
        },
        {
          "tags": [
            "US"
          ],
          "word": "turn signal"
        }
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    },
    {
      "categories": [
        "en:Aviation"
      ],
      "glosses": [
        "An instrument that shows both the current heading and the desired heading needed to follow a predetermined course."
      ],
      "links": [
        [
          "aviation",
          "aviation"
        ],
        [
          "instrument",
          "instrument"
        ],
        [
          "current",
          "current"
        ],
        [
          "heading",
          "heading"
        ]
      ],
      "raw_glosses": [
        "(aviation) An instrument that shows both the current heading and the desired heading needed to follow a predetermined course."
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "direction indicator"
}