"kind regards" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "kind regards pl (plural only)",
      "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": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Used as a polite closing of a letter"
      ],
      "id": "en-kind_regards-en-noun-1cW67mKv",
      "links": [
        [
          "polite",
          "polite#English"
        ],
        [
          "letter",
          "letter#English"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Used as a polite closing of a letter"
      ],
      "tags": [
        "idiomatic",
        "plural",
        "plural-only"
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "polite closing of a letter",
          "word": "met vriendelijke groeten"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "polite closing of a letter",
          "word": "ystävällisin terveisin"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "ḳetili survilebit",
          "sense": "polite closing of a letter",
          "word": "კეთილი სურვილებით"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "polite closing of a letter",
          "word": "Mit freundlichen Grüßen"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "polite closing of a letter",
          "word": "cari saluti"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "polite closing of a letter",
          "word": "un cordial saludo"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "polite closing of a letter",
          "word": "med vänliga hälsningar"
        },
        {
          "code": "th",
          "lang": "Thai",
          "roman": "kɔ̌ɔ-sà-dɛɛng-kwaam-náp-tʉ̌ʉ",
          "sense": "polite closing of a letter",
          "word": "ขอแสดงความนับถือ"
        },
        {
          "code": "th",
          "lang": "Thai",
          "roman": "dûai-kwaam-bpràat-tà-nǎa-dii",
          "sense": "polite closing of a letter",
          "word": "ด้วยความปรารถนาดี"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-kind regards.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/dd/En-au-kind_regards.ogg/En-au-kind_regards.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/dd/En-au-kind_regards.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "kind regards"
}

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "kind regards pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English pluralia tantum",
        "English terms with audio links"
      ],
      "glosses": [
        "Used as a polite closing of a letter"
      ],
      "links": [
        [
          "polite",
          "polite#English"
        ],
        [
          "letter",
          "letter#English"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Used as a polite closing of a letter"
      ],
      "tags": [
        "idiomatic",
        "plural",
        "plural-only"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-kind regards.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/dd/En-au-kind_regards.ogg/En-au-kind_regards.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/dd/En-au-kind_regards.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "polite closing of a letter",
      "word": "met vriendelijke groeten"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "polite closing of a letter",
      "word": "ystävällisin terveisin"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "ḳetili survilebit",
      "sense": "polite closing of a letter",
      "word": "კეთილი სურვილებით"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "polite closing of a letter",
      "word": "Mit freundlichen Grüßen"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "polite closing of a letter",
      "word": "cari saluti"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "polite closing of a letter",
      "word": "un cordial saludo"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "polite closing of a letter",
      "word": "med vänliga hälsningar"
    },
    {
      "code": "th",
      "lang": "Thai",
      "roman": "kɔ̌ɔ-sà-dɛɛng-kwaam-náp-tʉ̌ʉ",
      "sense": "polite closing of a letter",
      "word": "ขอแสดงความนับถือ"
    },
    {
      "code": "th",
      "lang": "Thai",
      "roman": "dûai-kwaam-bpràat-tà-nǎa-dii",
      "sense": "polite closing of a letter",
      "word": "ด้วยความปรารถนาดี"
    }
  ],
  "word": "kind regards"
}