"чао" meaning in Bulgarian

{
  "etymology_templates": [
    {
      "args": {
        "1": "loanword",
        "2": "Borrowed"
      },
      "expansion": "Borrowed",
      "name": "glossary"
    },
    {
      "args": {
        "1": "bg",
        "2": "it",
        "3": "ciao",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Italian ciao",
      "name": "bor"
    },
    {
      "args": {
        "1": "bg",
        "2": "it",
        "3": "ciao"
      },
      "expansion": "Borrowed from Italian ciao",
      "name": "bor+"
    },
    {
      "args": {
        "1": "bg",
        "2": "vec",
        "3": "s-ciao",
        "4": "",
        "5": "I am at 􂀿your􂁀 service"
      },
      "expansion": "Venetian s-ciao (“I am at [your] service”)",
      "name": "der"
    },
    {
      "args": {
        "1": "bg",
        "2": "la",
        "3": "sclavus",
        "4": "",
        "5": "slave"
      },
      "expansion": "Latin sclavus (“slave”)",
      "name": "der"
    },
    {
      "args": {
        "1": "bg",
        "2": "sla-pro",
        "3": "*slověninъ"
      },
      "expansion": "Proto-Slavic *slověninъ",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Italian ciao, an adaptation of Venetian s-ciao (“I am at [your] service”) from Latin sclavus (“slave”); ultimately from Proto-Slavic *slověninъ.",
  "forms": [
    {
      "form": "ча́о",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "čáo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bg",
        "2": "interjection",
        "head": "ча́о"
      },
      "expansion": "ча́о • (čáo)",
      "name": "head"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Bulgarian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Bulgarian phrasebook",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "bye"
      ],
      "id": "en-чао-bg-intj-tJ9CWn4f",
      "links": [
        [
          "bye",
          "bye"
        ]
      ],
      "raw_glosses": [
        "(colloquial) bye"
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈt͡ʃa̟o]"
    }
  ],
  "word": "чао"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "loanword",
        "2": "Borrowed"
      },
      "expansion": "Borrowed",
      "name": "glossary"
    },
    {
      "args": {
        "1": "bg",
        "2": "it",
        "3": "ciao",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Italian ciao",
      "name": "bor"
    },
    {
      "args": {
        "1": "bg",
        "2": "it",
        "3": "ciao"
      },
      "expansion": "Borrowed from Italian ciao",
      "name": "bor+"
    },
    {
      "args": {
        "1": "bg",
        "2": "vec",
        "3": "s-ciao",
        "4": "",
        "5": "I am at 􂀿your􂁀 service"
      },
      "expansion": "Venetian s-ciao (“I am at [your] service”)",
      "name": "der"
    },
    {
      "args": {
        "1": "bg",
        "2": "la",
        "3": "sclavus",
        "4": "",
        "5": "slave"
      },
      "expansion": "Latin sclavus (“slave”)",
      "name": "der"
    },
    {
      "args": {
        "1": "bg",
        "2": "sla-pro",
        "3": "*slověninъ"
      },
      "expansion": "Proto-Slavic *slověninъ",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Italian ciao, an adaptation of Venetian s-ciao (“I am at [your] service”) from Latin sclavus (“slave”); ultimately from Proto-Slavic *slověninъ.",
  "forms": [
    {
      "form": "ча́о",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "čáo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bg",
        "2": "interjection",
        "head": "ча́о"
      },
      "expansion": "ча́о • (čáo)",
      "name": "head"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Bulgarian colloquialisms",
        "Bulgarian entries with incorrect language header",
        "Bulgarian interjections",
        "Bulgarian lemmas",
        "Bulgarian phrasebook",
        "Bulgarian terms borrowed from Italian",
        "Bulgarian terms derived from Italian",
        "Bulgarian terms derived from Latin",
        "Bulgarian terms derived from Proto-Slavic",
        "Bulgarian terms derived from Venetian",
        "Bulgarian terms with IPA pronunciation"
      ],
      "glosses": [
        "bye"
      ],
      "links": [
        [
          "bye",
          "bye"
        ]
      ],
      "raw_glosses": [
        "(colloquial) bye"
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈt͡ʃa̟o]"
    }
  ],
  "word": "чао"
}