"wall-crawler" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "wall",
        "3": "crawler"
      },
      "expansion": "wall + crawler",
      "name": "compound"
    }
  ],
  "etymology_text": "From wall + crawler.",
  "forms": [
    {
      "form": "wall-crawlers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "wall-crawler (plural wall-crawlers)",
      "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",
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          "source": "w"
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Fictional abilities",
          "orig": "en:Fictional abilities",
          "parents": [
            "Fiction",
            "Speculative fiction",
            "Artistic works",
            "Genres",
            "Art",
            "Entertainment",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1983 September-October, Bob Sanders, “Our Kind Of Superhero”, in Mother Jones, volume 8, number 8, page 9:",
          "text": "As Mother Jones goes to press, the masked, web-slinging wall-crawler is busy foiling a computer technician's evil designs to brainwash people through subliminal advertising in video games.",
          "type": "quote"
        },
        {
          "ref": "1999 January 7, Juliet E. McKenna, The Thief's Gamble (Tales of Einarinn), Orbit, →ISBN, →OL:",
          "text": "You're not just buying and selling with a wizard and a scholar in tow. What's so important that you have to hire a wall-crawler?",
          "type": "quote"
        },
        {
          "ref": "2010 December 28, Joe Schreiber, Red Harvest (Star Wars), New York: LucasBooks, →ISBN, chapter 42:",
          "text": "Her fingers slipped, and she felt herself starting to fall. At that same moment the wall-crawler sprang down at her, gripping the carved inscriptions in the black glossy surface with its left hand while its right swung down to clamp around her throat.",
          "type": "quote"
        }
      ],
      "glosses": [
        "something which adheres to and crawls upon vertical surfaces"
      ],
      "id": "en-wall-crawler-en-noun-iVkVBKaZ",
      "synonyms": [
        {
          "word": "wall crawler"
        },
        {
          "word": "wallcrawler"
        }
      ]
    }
  ],
  "word": "wall-crawler"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "wall",
        "3": "crawler"
      },
      "expansion": "wall + crawler",
      "name": "compound"
    }
  ],
  "etymology_text": "From wall + crawler.",
  "forms": [
    {
      "form": "wall-crawlers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "wall-crawler (plural wall-crawlers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Fictional abilities"
      ],
      "examples": [
        {
          "ref": "1983 September-October, Bob Sanders, “Our Kind Of Superhero”, in Mother Jones, volume 8, number 8, page 9:",
          "text": "As Mother Jones goes to press, the masked, web-slinging wall-crawler is busy foiling a computer technician's evil designs to brainwash people through subliminal advertising in video games.",
          "type": "quote"
        },
        {
          "ref": "1999 January 7, Juliet E. McKenna, The Thief's Gamble (Tales of Einarinn), Orbit, →ISBN, →OL:",
          "text": "You're not just buying and selling with a wizard and a scholar in tow. What's so important that you have to hire a wall-crawler?",
          "type": "quote"
        },
        {
          "ref": "2010 December 28, Joe Schreiber, Red Harvest (Star Wars), New York: LucasBooks, →ISBN, chapter 42:",
          "text": "Her fingers slipped, and she felt herself starting to fall. At that same moment the wall-crawler sprang down at her, gripping the carved inscriptions in the black glossy surface with its left hand while its right swung down to clamp around her throat.",
          "type": "quote"
        }
      ],
      "glosses": [
        "something which adheres to and crawls upon vertical surfaces"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "wall crawler"
    },
    {
      "word": "wallcrawler"
    }
  ],
  "word": "wall-crawler"
}