"keycap" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "key",
        "3": "cap"
      },
      "expansion": "key + cap",
      "name": "compound"
    }
  ],
  "etymology_text": "key + cap",
  "forms": [
    {
      "form": "keycaps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "keycap (plural keycaps)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Typing keyboards",
          "orig": "en:Typing keyboards",
          "parents": [
            "Writing instruments",
            "Stationery",
            "Tools",
            "Writing",
            "Technology",
            "Human behaviour",
            "Language",
            "All topics",
            "Human",
            "Communication",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1985, Keith Rathmill, Robotic Assembly",
          "text": "A two-station robotic assembly system for inserting keycaps into keyboard arrays has been designed and constructed.",
          "type": "quotation"
        },
        {
          "ref": "2003, Michael Miller, Absolute Beginner's Guide to Upgrading and Fixing Your PC",
          "text": "If necessary, remove the keycaps to clean the switches underneath.",
          "type": "quotation"
        },
        {
          "ref": "2007, Glen E Clarke, Ed Tetz, CompTIA A+ Certification All-In-One Desk Reference For Dummies",
          "text": "Adding heat can cause even further damage to the keyboard. You can disassemble some keyboard models by removing the keycaps and the case screws...",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The part of a key (on a keyboard) that is pressed by the user, as opposed to any electromechanical unit underneath."
      ],
      "id": "en-keycap-en-noun-3k4bQqW8",
      "links": [
        [
          "key",
          "key"
        ],
        [
          "keyboard",
          "keyboard"
        ],
        [
          "press",
          "press"
        ],
        [
          "user",
          "user"
        ],
        [
          "electromechanical",
          "electromechanical"
        ],
        [
          "underneath",
          "underneath"
        ]
      ],
      "synonyms": [
        {
          "word": "keytop"
        }
      ],
      "wikipedia": [
        "keycap"
      ]
    }
  ],
  "word": "keycap"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "key",
        "3": "cap"
      },
      "expansion": "key + cap",
      "name": "compound"
    }
  ],
  "etymology_text": "key + cap",
  "forms": [
    {
      "form": "keycaps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "keycap (plural keycaps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned",
        "en:Typing keyboards"
      ],
      "examples": [
        {
          "ref": "1985, Keith Rathmill, Robotic Assembly",
          "text": "A two-station robotic assembly system for inserting keycaps into keyboard arrays has been designed and constructed.",
          "type": "quotation"
        },
        {
          "ref": "2003, Michael Miller, Absolute Beginner's Guide to Upgrading and Fixing Your PC",
          "text": "If necessary, remove the keycaps to clean the switches underneath.",
          "type": "quotation"
        },
        {
          "ref": "2007, Glen E Clarke, Ed Tetz, CompTIA A+ Certification All-In-One Desk Reference For Dummies",
          "text": "Adding heat can cause even further damage to the keyboard. You can disassemble some keyboard models by removing the keycaps and the case screws...",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The part of a key (on a keyboard) that is pressed by the user, as opposed to any electromechanical unit underneath."
      ],
      "links": [
        [
          "key",
          "key"
        ],
        [
          "keyboard",
          "keyboard"
        ],
        [
          "press",
          "press"
        ],
        [
          "user",
          "user"
        ],
        [
          "electromechanical",
          "electromechanical"
        ],
        [
          "underneath",
          "underneath"
        ]
      ],
      "wikipedia": [
        "keycap"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "keytop"
    }
  ],
  "word": "keycap"
}