"HCA" meaning in English

{
  "forms": [
    {
      "form": "HCAs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "HCA (countable and uncountable, plural HCAs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "home care assistant"
        }
      ],
      "categories": [],
      "glosses": [
        "Initialism of home care assistant."
      ],
      "id": "en-HCA-en-noun-z37CBJQW",
      "links": [
        [
          "home care",
          "home care#English"
        ],
        [
          "assistant",
          "assistant#English"
        ]
      ],
      "raw_glosses": [
        "(countable) Initialism of home care assistant."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism"
      ]
    },
    {
      "alt_of": [
        {
          "word": "hydroxycitric acid"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Organic compounds",
          "orig": "en:Organic compounds",
          "parents": [
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "10 90",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "4 96",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Initialism of hydroxycitric acid."
      ],
      "id": "en-HCA-en-noun-Z2i8oHjs",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "hydroxycitric acid",
          "hydroxycitric acid#English"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Initialism of hydroxycitric acid."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "HCA"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English uncountable nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "HCAs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "HCA (countable and uncountable, plural HCAs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "home care assistant"
        }
      ],
      "categories": [
        "English countable nouns",
        "English initialisms"
      ],
      "glosses": [
        "Initialism of home care assistant."
      ],
      "links": [
        [
          "home care",
          "home care#English"
        ],
        [
          "assistant",
          "assistant#English"
        ]
      ],
      "raw_glosses": [
        "(countable) Initialism of home care assistant."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism"
      ]
    },
    {
      "alt_of": [
        {
          "word": "hydroxycitric acid"
        }
      ],
      "categories": [
        "English initialisms",
        "en:Organic compounds"
      ],
      "glosses": [
        "Initialism of hydroxycitric acid."
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "hydroxycitric acid",
          "hydroxycitric acid#English"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Initialism of hydroxycitric acid."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "initialism",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "HCA"
}