"رايب" meaning in Egyptian Arabic

{
  "etymology_templates": [
    {
      "args": {
        "1": "arz",
        "2": "ar",
        "3": "رَائِب",
        "t": "sour milk"
      },
      "expansion": "Arabic رَائِب (rāʔib, “sour milk”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Arabic رَائِب (rāʔib, “sour milk”).",
  "forms": [
    {
      "form": "rayeb",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "arz",
        "2": "noun",
        "g": "m",
        "tr": "rayeb"
      },
      "expansion": "رايب • (rayeb) m",
      "name": "head"
    }
  ],
  "lang": "Egyptian Arabic",
  "lang_code": "arz",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Egyptian Arabic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "english": "milk",
          "word": "لبن"
        }
      ],
      "glosses": [
        "sour milk"
      ],
      "id": "en-رايب-arz-noun-PmltJGhZ",
      "links": [
        [
          "sour milk",
          "sour milk"
        ]
      ]
    }
  ],
  "word": "رايب"
}

{
  "coordinate_terms": [
    {
      "english": "milk",
      "word": "لبن"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "arz",
        "2": "ar",
        "3": "رَائِب",
        "t": "sour milk"
      },
      "expansion": "Arabic رَائِب (rāʔib, “sour milk”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Arabic رَائِب (rāʔib, “sour milk”).",
  "forms": [
    {
      "form": "rayeb",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "arz",
        "2": "noun",
        "g": "m",
        "tr": "rayeb"
      },
      "expansion": "رايب • (rayeb) m",
      "name": "head"
    }
  ],
  "lang": "Egyptian Arabic",
  "lang_code": "arz",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Egyptian Arabic entries with incorrect language header",
        "Egyptian Arabic lemmas",
        "Egyptian Arabic masculine nouns",
        "Egyptian Arabic nouns",
        "Egyptian Arabic terms derived from Arabic",
        "Egyptian Arabic terms inherited from Arabic"
      ],
      "glosses": [
        "sour milk"
      ],
      "links": [
        [
          "sour milk",
          "sour milk"
        ]
      ]
    }
  ],
  "word": "رايب"
}