"hyperemia" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ὑπέρ",
        "4": "",
        "5": "over"
      },
      "expansion": "Ancient Greek ὑπέρ (hupér, “over”)",
      "name": "uder"
    },
    {
      "args": {
        "1": "grc",
        "2": "αἷμα",
        "3": "",
        "4": "blood"
      },
      "expansion": "αἷμα (haîma, “blood”)",
      "name": "m"
    }
  ],
  "etymology_text": "From Ancient Greek ὑπέρ (hupér, “over”) + αἷμα (haîma, “blood”).",
  "forms": [
    {
      "form": "hyperemias",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {
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      "expansion": "hyperemia (countable and uncountable, plural hyperemias)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
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          "kind": "topical",
          "langcode": "en",
          "name": "Pathology",
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      ],
      "glosses": [
        "excess of blood in a body part."
      ],
      "hyponyms": [
        {
          "word": "plethora"
        },
        {
          "word": "injection"
        }
      ],
      "id": "en-hyperemia-en-noun-ncc7Hrce",
      "links": [
        [
          "pathology",
          "pathology"
        ],
        [
          "excess",
          "excess"
        ],
        [
          "blood",
          "blood"
        ]
      ],
      "raw_glosses": [
        "(pathology) excess of blood in a body part."
      ],
      "related": [
        {
          "word": "erythema"
        },
        {
          "word": "rash"
        }
      ],
      "synonyms": [
        {
          "word": "congestion"
        },
        {
          "word": "engorgement"
        },
        {
          "word": "hyperperfusion"
        },
        {
          "word": "hyperaemia"
        },
        {
          "word": "hyperæmia"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "medicine",
        "pathology",
        "sciences"
      ]
    }
  ],
  "word": "hyperemia"
}

{
  "etymology_templates": [
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      "args": {
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        "2": "grc",
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        "4": "",
        "5": "over"
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      "expansion": "Ancient Greek ὑπέρ (hupér, “over”)",
      "name": "uder"
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      "args": {
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        "3": "",
        "4": "blood"
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      "expansion": "αἷμα (haîma, “blood”)",
      "name": "m"
    }
  ],
  "etymology_text": "From Ancient Greek ὑπέρ (hupér, “over”) + αἷμα (haîma, “blood”).",
  "forms": [
    {
      "form": "hyperemias",
      "tags": [
        "plural"
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  "hyponyms": [
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      "word": "plethora"
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      "word": "injection"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "erythema"
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    {
      "word": "rash"
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      "glosses": [
        "excess of blood in a body part."
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          "excess",
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      "raw_glosses": [
        "(pathology) excess of blood in a body part."
      ],
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        "medicine",
        "pathology",
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  "synonyms": [
    {
      "word": "congestion"
    },
    {
      "word": "engorgement"
    },
    {
      "word": "hyperperfusion"
    },
    {
      "word": "hyperaemia"
    },
    {
      "word": "hyperæmia"
    }
  ],
  "word": "hyperemia"
}