"power brick" meaning in English

{
  "etymology_text": "From its size and shape, similar to a brick.",
  "forms": [
    {
      "form": "power bricks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "power brick (plural power bricks)",
      "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": "Electronics",
          "orig": "en:Electronics",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "wall wart"
        }
      ],
      "glosses": [
        "A power supply for an electronic device which is similar in size, shape, and weight of a brick, which plugs into the device using a cord, and to the main supply by another cord."
      ],
      "hypernyms": [
        {
          "word": "power adapter"
        },
        {
          "word": "power adaptor"
        },
        {
          "word": "power supply"
        }
      ],
      "id": "en-power_brick-en-noun-AKNOWs-c",
      "links": [
        [
          "electronics",
          "electronics"
        ],
        [
          "power supply",
          "power supply"
        ],
        [
          "electronic",
          "electronic"
        ],
        [
          "device",
          "device"
        ],
        [
          "size",
          "size"
        ],
        [
          "shape",
          "shape"
        ],
        [
          "weight",
          "weight"
        ],
        [
          "brick",
          "brick"
        ],
        [
          "plug",
          "plug"
        ],
        [
          "cord",
          "cord"
        ]
      ],
      "raw_glosses": [
        "(electronics, slang) A power supply for an electronic device which is similar in size, shape, and weight of a brick, which plugs into the device using a cord, and to the main supply by another cord."
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "business",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "electronics",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "power brick"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-power brick.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/03/En-au-power_brick.ogg/En-au-power_brick.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/0/03/En-au-power_brick.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "power brick"
}

{
  "coordinate_terms": [
    {
      "word": "wall wart"
    }
  ],
  "etymology_text": "From its size and shape, similar to a brick.",
  "forms": [
    {
      "form": "power bricks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "power brick (plural power bricks)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "power adapter"
    },
    {
      "word": "power adaptor"
    },
    {
      "word": "power supply"
    }
  ],
  "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 slang",
        "English terms with audio links",
        "en:Electronics"
      ],
      "glosses": [
        "A power supply for an electronic device which is similar in size, shape, and weight of a brick, which plugs into the device using a cord, and to the main supply by another cord."
      ],
      "links": [
        [
          "electronics",
          "electronics"
        ],
        [
          "power supply",
          "power supply"
        ],
        [
          "electronic",
          "electronic"
        ],
        [
          "device",
          "device"
        ],
        [
          "size",
          "size"
        ],
        [
          "shape",
          "shape"
        ],
        [
          "weight",
          "weight"
        ],
        [
          "brick",
          "brick"
        ],
        [
          "plug",
          "plug"
        ],
        [
          "cord",
          "cord"
        ]
      ],
      "raw_glosses": [
        "(electronics, slang) A power supply for an electronic device which is similar in size, shape, and weight of a brick, which plugs into the device using a cord, and to the main supply by another cord."
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "business",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "electronics",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "power brick"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-power brick.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/03/En-au-power_brick.ogg/En-au-power_brick.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/0/03/En-au-power_brick.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "power brick"
}