"xoxo" meaning in English

{
  "etymology_text": "From use of X/x to mean “kiss” and O/o to mean “hug”. Use of “X” to indicate a kiss attested since 1763, preceded by medieval use of an “X”, which was then kissed by illiterates to indicate a signature. Use of “O” is more recent, and presumably created by analogy (e.g., X/O in tic-tac-toe). Speculative theories on precise origins abound.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "xoxo",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "hugs and kisses"
        },
        {
          "word": "usually placed at the end of a letter"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of hugs and kisses, usually placed at the end of a letter."
      ],
      "id": "en-xoxo-en-noun-E1Yt5QPS",
      "links": [
        [
          "hugs and kisses",
          "hugs and kisses#English"
        ]
      ],
      "related": [
        {
          "word": "xxx"
        },
        {
          "word": "ooo"
        }
      ],
      "synonyms": [
        {
          "word": "88"
        },
        {
          "word": "X's and O's"
        },
        {
          "word": "xo"
        },
        {
          "word": "XO"
        },
        {
          "word": "xoxoxo"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "wikipedia": [
        "Gilbert White",
        "hugs and kisses"
      ]
    }
  ],
  "word": "xoxo"
}

{
  "etymology_text": "From use of X/x to mean “kiss” and O/o to mean “hug”. Use of “X” to indicate a kiss attested since 1763, preceded by medieval use of an “X”, which was then kissed by illiterates to indicate a signature. Use of “O” is more recent, and presumably created by analogy (e.g., X/O in tic-tac-toe). Speculative theories on precise origins abound.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "xoxo",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "xxx"
    },
    {
      "word": "ooo"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "word": "hugs and kisses"
        },
        {
          "word": "usually placed at the end of a letter"
        }
      ],
      "categories": [
        "English abbreviations",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "Pages with 5 entries"
      ],
      "glosses": [
        "Abbreviation of hugs and kisses, usually placed at the end of a letter."
      ],
      "links": [
        [
          "hugs and kisses",
          "hugs and kisses#English"
        ]
      ],
      "synonyms": [
        {
          "word": "88"
        },
        {
          "word": "X's and O's"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "wikipedia": [
        "Gilbert White",
        "hugs and kisses"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "xo"
    },
    {
      "word": "XO"
    },
    {
      "word": "xoxoxo"
    }
  ],
  "word": "xoxo"
}