"b'jour" meaning in French

{
  "forms": [
    {
      "form": "b’ jour",
      "tags": [
        "canonical"
      ]
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French greetings",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Syncopic form of bonjour"
      ],
      "id": "en-b'jour-fr-intj-eJttSr00",
      "links": [
        [
          "bonjour",
          "bonjour#French"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/b.ʒuʁ/"
    }
  ],
  "word": "b'jour"
}

{
  "forms": [
    {
      "form": "b’ jour",
      "tags": [
        "canonical"
      ]
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "French 1-syllable words",
        "French entries with incorrect language header",
        "French greetings",
        "French interjections",
        "French lemmas",
        "French syncopic forms",
        "French terms with IPA pronunciation"
      ],
      "glosses": [
        "Syncopic form of bonjour"
      ],
      "links": [
        [
          "bonjour",
          "bonjour#French"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/b.ʒuʁ/"
    }
  ],
  "word": "b'jour"
}