"cloaking device" meaning in English

{
  "etymology_text": "1968. Coined by D. C. Fontana in the script for the Star Trek episode The Enterprise Incident.",
  "forms": [
    {
      "form": "cloaking devices",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cloaking device (plural cloaking devices)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Science fiction",
          "orig": "en:Science fiction",
          "parents": [
            "Fiction",
            "Speculative fiction",
            "Artistic works",
            "Genres",
            "Art",
            "Entertainment",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Star Trek",
          "orig": "en:Star Trek",
          "parents": [
            "American fiction",
            "Film",
            "Science fiction",
            "Television",
            "Fiction",
            "United States",
            "Entertainment",
            "Mass media",
            "Speculative fiction",
            "Broadcasting",
            "Artistic works",
            "North America",
            "Culture",
            "Media",
            "Genres",
            "Telecommunications",
            "Art",
            "America",
            "Society",
            "Communication",
            "Technology",
            "Earth",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "decloak"
        }
      ],
      "examples": [
        {
          "ref": "1968, The Enterprise Incident (Star Trek), season 3, episode 2, Dorothy Catherine Fontana (actor):",
          "text": "Spock: \"I believe the Romulans have developed a cloaking device which renders our tracking sensors useless.\"",
          "type": "quote"
        },
        {
          "ref": "1980, The Empire Strikes Back, Leigh Brackett, Lawrence Kasdan, and George Lucas (actors):",
          "text": "Captain Needa: \"They can't have disappeared. No ship that small has a cloaking device.\"",
          "type": "quote"
        },
        {
          "ref": "2001, Jasper Fforde, The Eyre Affair:",
          "text": "I put out my hand and touched the warm surface of the camouflaged Rolls-Royce. I was going to ask Mycroft if I could have the cloaking device fitted to my Speedster but I was too late; enthused by my interest he had trotted off to a large roll-top bureau and was beckoning me over excitedly.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A device which renders a person or thing invisible."
      ],
      "id": "en-cloaking_device-en-noun-HTVpydMu",
      "links": [
        [
          "science fiction",
          "science fiction"
        ],
        [
          "invisible",
          "invisible"
        ]
      ],
      "raw_glosses": [
        "(science fiction) A device which renders a person or thing invisible."
      ],
      "topics": [
        "literature",
        "media",
        "publishing",
        "science-fiction"
      ],
      "wikipedia": [
        "cloaking device"
      ]
    }
  ],
  "word": "cloaking device"
}

{
  "derived": [
    {
      "word": "decloak"
    }
  ],
  "etymology_text": "1968. Coined by D. C. Fontana in the script for the Star Trek episode The Enterprise Incident.",
  "forms": [
    {
      "form": "cloaking devices",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cloaking device (plural cloaking devices)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms derived from Star Trek",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Science fiction",
        "en:Star Trek"
      ],
      "examples": [
        {
          "ref": "1968, The Enterprise Incident (Star Trek), season 3, episode 2, Dorothy Catherine Fontana (actor):",
          "text": "Spock: \"I believe the Romulans have developed a cloaking device which renders our tracking sensors useless.\"",
          "type": "quote"
        },
        {
          "ref": "1980, The Empire Strikes Back, Leigh Brackett, Lawrence Kasdan, and George Lucas (actors):",
          "text": "Captain Needa: \"They can't have disappeared. No ship that small has a cloaking device.\"",
          "type": "quote"
        },
        {
          "ref": "2001, Jasper Fforde, The Eyre Affair:",
          "text": "I put out my hand and touched the warm surface of the camouflaged Rolls-Royce. I was going to ask Mycroft if I could have the cloaking device fitted to my Speedster but I was too late; enthused by my interest he had trotted off to a large roll-top bureau and was beckoning me over excitedly.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A device which renders a person or thing invisible."
      ],
      "links": [
        [
          "science fiction",
          "science fiction"
        ],
        [
          "invisible",
          "invisible"
        ]
      ],
      "raw_glosses": [
        "(science fiction) A device which renders a person or thing invisible."
      ],
      "topics": [
        "literature",
        "media",
        "publishing",
        "science-fiction"
      ],
      "wikipedia": [
        "cloaking device"
      ]
    }
  ],
  "word": "cloaking device"
}