"Щерев" meaning in Bulgarian

{
  "forms": [
    {
      "form": "Šterev",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Щерев"
      },
      "expansion": "Щерев • (Šterev)",
      "name": "bg-proper noun"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "name",
  "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 surnames",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a surname"
      ],
      "id": "en-Щерев-bg-name-v2O7m9sM",
      "links": [
        [
          "surname",
          "surname"
        ]
      ]
    }
  ],
  "word": "Щерев"
}

{
  "forms": [
    {
      "form": "Šterev",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Щерев"
      },
      "expansion": "Щерев • (Šterev)",
      "name": "bg-proper noun"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Bulgarian entries with incorrect language header",
        "Bulgarian lemmas",
        "Bulgarian proper nouns",
        "Bulgarian surnames",
        "Bulgarian terms with redundant head parameter"
      ],
      "glosses": [
        "a surname"
      ],
      "links": [
        [
          "surname",
          "surname"
        ]
      ]
    }
  ],
  "word": "Щерев"
}