"California king" meaning in English

{
  "forms": [
    {
      "form": "California kings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "California king (plural California kings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Bedding",
          "orig": "en:Bedding",
          "parents": [
            "Home",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A large bed measuring 72 × 84 inches (183 × 213 cm), slightly larger than a king-sized bed."
      ],
      "id": "en-California_king-en-noun-mNmvKUUx",
      "links": [
        [
          "bed",
          "bed"
        ],
        [
          "king-sized",
          "king-sized"
        ]
      ],
      "raw_glosses": [
        "(US) A large bed measuring 72 × 84 inches (183 × 213 cm), slightly larger than a king-sized bed."
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "California king"
}

{
  "forms": [
    {
      "form": "California kings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "California king (plural California kings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms derived from toponyms",
        "English terms with non-redundant non-automated sortkeys",
        "en:Bedding"
      ],
      "glosses": [
        "A large bed measuring 72 × 84 inches (183 × 213 cm), slightly larger than a king-sized bed."
      ],
      "links": [
        [
          "bed",
          "bed"
        ],
        [
          "king-sized",
          "king-sized"
        ]
      ],
      "raw_glosses": [
        "(US) A large bed measuring 72 × 84 inches (183 × 213 cm), slightly larger than a king-sized bed."
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "California king"
}