"headshape" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "head",
        "3": "shape"
      },
      "expansion": "head + shape",
      "name": "com"
    }
  ],
  "etymology_text": "head + shape",
  "forms": [
    {
      "form": "headshapes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "headshape (plural headshapes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "an aerodynamic headshape",
          "type": "example"
        }
      ],
      "glosses": [
        "The shape of the front face of a train or other vehicle."
      ],
      "id": "en-headshape-en-noun-oK3V~ONg",
      "links": [
        [
          "front",
          "front"
        ],
        [
          "face",
          "face"
        ],
        [
          "train",
          "train"
        ],
        [
          "vehicle",
          "vehicle"
        ]
      ],
      "related": [
        {
          "word": "headshaping"
        }
      ]
    }
  ],
  "word": "headshape"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "head",
        "3": "shape"
      },
      "expansion": "head + shape",
      "name": "com"
    }
  ],
  "etymology_text": "head + shape",
  "forms": [
    {
      "form": "headshapes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "headshape (plural headshapes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "headshaping"
    }
  ],
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "an aerodynamic headshape",
          "type": "example"
        }
      ],
      "glosses": [
        "The shape of the front face of a train or other vehicle."
      ],
      "links": [
        [
          "front",
          "front"
        ],
        [
          "face",
          "face"
        ],
        [
          "train",
          "train"
        ],
        [
          "vehicle",
          "vehicle"
        ]
      ]
    }
  ],
  "word": "headshape"
}