"junkhead" meaning in English

{
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "junk",
        "3": "-head"
      },
      "expansion": "junk + -head",
      "name": "affix"
    }
  ],
  "etymology_text": "From junk + -head.",
  "forms": [
    {
      "form": "junkheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "junkhead (plural junkheads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English terms suffixed with -head",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A junkie, drug addict."
      ],
      "id": "en-junkhead-en-noun-XddM5vbX",
      "links": [
        [
          "junkie",
          "junkie"
        ],
        [
          "drug addict",
          "drug addict"
        ]
      ],
      "raw_glosses": [
        "(slang) A junkie, drug addict."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-junkhead.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4c/En-au-junkhead.ogg/En-au-junkhead.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/4c/En-au-junkhead.ogg"
    }
  ],
  "word": "junkhead"
}

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "junk",
        "3": "head"
      },
      "expansion": "junk + head",
      "name": "com"
    }
  ],
  "etymology_text": "From junk + head.",
  "forms": [
    {
      "form": "junkheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "junkhead (plural junkheads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "3 97",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "2 98",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A kind of piston engine cylinder head, where the head is formed by a dummy piston mounted inside the top of the cylinder."
      ],
      "id": "en-junkhead-en-noun-fDaskhR7"
    }
  ],
  "sounds": [
    {
      "audio": "En-au-junkhead.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4c/En-au-junkhead.ogg/En-au-junkhead.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/4c/En-au-junkhead.ogg"
    }
  ],
  "word": "junkhead"
}

{
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -head",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "junk",
        "3": "-head"
      },
      "expansion": "junk + -head",
      "name": "affix"
    }
  ],
  "etymology_text": "From junk + -head.",
  "forms": [
    {
      "form": "junkheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "junkhead (plural junkheads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English slang"
      ],
      "glosses": [
        "A junkie, drug addict."
      ],
      "links": [
        [
          "junkie",
          "junkie"
        ],
        [
          "drug addict",
          "drug addict"
        ]
      ],
      "raw_glosses": [
        "(slang) A junkie, drug addict."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-junkhead.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4c/En-au-junkhead.ogg/En-au-junkhead.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/4c/En-au-junkhead.ogg"
    }
  ],
  "word": "junkhead"
}

{
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "junk",
        "3": "head"
      },
      "expansion": "junk + head",
      "name": "com"
    }
  ],
  "etymology_text": "From junk + head.",
  "forms": [
    {
      "form": "junkheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "junkhead (plural junkheads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A kind of piston engine cylinder head, where the head is formed by a dummy piston mounted inside the top of the cylinder."
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-junkhead.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4c/En-au-junkhead.ogg/En-au-junkhead.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/4c/En-au-junkhead.ogg"
    }
  ],
  "word": "junkhead"
}