"Y-junction" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Y",
        "3": "junction",
        "t1": "capital letter"
      },
      "expansion": "Y (“capital letter”) + junction",
      "name": "af"
    }
  ],
  "etymology_text": "From Y (“capital letter”) + junction.",
  "forms": [
    {
      "form": "Y-junctions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Y-junction (plural Y-junctions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "96 4",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "94 6",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "95 5",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "92 8",
          "kind": "topical",
          "langcode": "en",
          "name": "Roads",
          "orig": "en:Roads",
          "parents": [
            "Road transport",
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A three-way intersection of routes shaped like a capital letter Y."
      ],
      "id": "en-Y-junction-en-noun-Gr~2XdT-",
      "links": [
        [
          "intersection",
          "intersection"
        ]
      ],
      "synonyms": [
        {
          "word": "Y-intersection"
        }
      ]
    },
    {
      "glosses": [
        "A similarly shaped section in a pipe, etc."
      ],
      "id": "en-Y-junction-en-noun-QWrFhbm9",
      "links": [
        [
          "pipe",
          "pipe"
        ]
      ]
    }
  ],
  "word": "Y-junction"
}

{
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms derived from the shape of letters",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Roads"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Y",
        "3": "junction",
        "t1": "capital letter"
      },
      "expansion": "Y (“capital letter”) + junction",
      "name": "af"
    }
  ],
  "etymology_text": "From Y (“capital letter”) + junction.",
  "forms": [
    {
      "form": "Y-junctions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Y-junction (plural Y-junctions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A three-way intersection of routes shaped like a capital letter Y."
      ],
      "links": [
        [
          "intersection",
          "intersection"
        ]
      ],
      "synonyms": [
        {
          "word": "Y-intersection"
        }
      ]
    },
    {
      "glosses": [
        "A similarly shaped section in a pipe, etc."
      ],
      "links": [
        [
          "pipe",
          "pipe"
        ]
      ]
    }
  ],
  "word": "Y-junction"
}