"פרופ׳" meaning in Hebrew

{
  "forms": [
    {
      "form": "prof.",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "he",
        "2": "noun",
        "tr": "prof."
      },
      "expansion": "פרופ׳ • (prof.)",
      "name": "head"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(profésor, “professor”).: Prof.",
          "word": "פְּרוֹפֶסוֹר"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Hebrew entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Prof. Landau is an engineering professor.",
          "roman": "prof. landáw hu profésor l'handasá.",
          "text": "פרופ׳ לנדאו הוא פרופסור להנדסה."
        }
      ],
      "glosses": [
        "Abbreviation of פְּרוֹפֶסוֹר (profésor, “professor”).: Prof."
      ],
      "id": "en-פרופ׳-he-noun-8WbMwhcR",
      "links": [
        [
          "פְּרוֹפֶסוֹר",
          "פרופסור#Hebrew"
        ],
        [
          "Prof.",
          "Prof."
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "פרופ׳"
}

{
  "forms": [
    {
      "form": "prof.",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "he",
        "2": "noun",
        "tr": "prof."
      },
      "expansion": "פרופ׳ • (prof.)",
      "name": "head"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(profésor, “professor”).: Prof.",
          "word": "פְּרוֹפֶסוֹר"
        }
      ],
      "categories": [
        "Hebrew abbreviations",
        "Hebrew entries with incorrect language header",
        "Hebrew lemmas",
        "Hebrew nouns"
      ],
      "examples": [
        {
          "english": "Prof. Landau is an engineering professor.",
          "roman": "prof. landáw hu profésor l'handasá.",
          "text": "פרופ׳ לנדאו הוא פרופסור להנדסה."
        }
      ],
      "glosses": [
        "Abbreviation of פְּרוֹפֶסוֹר (profésor, “professor”).: Prof."
      ],
      "links": [
        [
          "פְּרוֹפֶסוֹר",
          "פרופסור#Hebrew"
        ],
        [
          "Prof.",
          "Prof."
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "פרופ׳"
}