"rei" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pt",
        "3": "-"
      },
      "expansion": "Portuguese",
      "name": "uder"
    }
  ],
  "etymology_text": "Incorrect back-formation of Portuguese plural réis. The correct singular is real.",
  "forms": [
    {
      "form": "reis",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rei (plural reis)",
      "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"
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          "source": "w"
        },
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          "kind": "other",
          "name": "English undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 27 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Historical currencies",
          "orig": "en:Historical currencies",
          "parents": [
            "Currencies",
            "Currency",
            "Money",
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "Portugal",
          "orig": "en:Portugal",
          "parents": [
            "Europe",
            "Earth",
            "Eurasia",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A Portuguese real"
      ],
      "id": "en-rei-en-noun-SGLECY0k",
      "raw_glosses": [
        "(nonstandard or obsolete) A Portuguese real"
      ],
      "related": [
        {
          "word": "real"
        },
        {
          "word": "millrei"
        }
      ],
      "synonyms": [
        {
          "word": "ree"
        }
      ],
      "tags": [
        "nonstandard",
        "obsolete"
      ]
    }
  ],
  "word": "rei"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pt",
        "3": "-"
      },
      "expansion": "Portuguese",
      "name": "uder"
    }
  ],
  "etymology_text": "Incorrect back-formation of Portuguese plural réis. The correct singular is real.",
  "forms": [
    {
      "form": "reis",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rei (plural reis)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "real"
    },
    {
      "word": "millrei"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nonstandard terms",
        "English nouns",
        "English terms derived from Portuguese",
        "English terms with obsolete senses",
        "English undefined derivations",
        "Pages with 27 entries",
        "Pages with entries",
        "en:Historical currencies",
        "en:Portugal"
      ],
      "glosses": [
        "A Portuguese real"
      ],
      "raw_glosses": [
        "(nonstandard or obsolete) A Portuguese real"
      ],
      "tags": [
        "nonstandard",
        "obsolete"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "ree"
    }
  ],
  "word": "rei"
}