"поустиньникъ" meaning in Old Church Slavonic

{
  "etymology_templates": [
    {
      "args": {
        "1": "cu",
        "2": "поустꙑни",
        "3": "ьникъ"
      },
      "expansion": "поустꙑни (pustyni) + -ьникъ (-ĭnikŭ)",
      "name": "suffix"
    }
  ],
  "etymology_text": "поустꙑни (pustyni) + -ьникъ (-ĭnikŭ)",
  "forms": [
    {
      "form": "pustinĭnikŭ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "cu",
        "2": "noun",
        "g": "m",
        "g2": "",
        "g3": "",
        "head": "",
        "sc": "",
        "tr": ""
      },
      "expansion": "поустиньникъ • (pustinĭnikŭ) m",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "поустиньникъ • (pustinĭnikŭ) m",
      "name": "cu-noun"
    }
  ],
  "lang": "Old Church Slavonic",
  "lang_code": "cu",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Church Slavonic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Church Slavonic terms suffixed with -ьникъ",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "cu",
          "name": "Male people",
          "orig": "cu:Male people",
          "parents": [
            "Male",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "hermit who lives in the desert"
      ],
      "id": "en-поустиньникъ-cu-noun-5hI~K0b0",
      "links": [
        [
          "hermit",
          "hermit"
        ],
        [
          "desert",
          "desert"
        ]
      ],
      "related": [
        {
          "roman": "inokŭ",
          "word": "инокъ"
        },
        {
          "roman": "črĭnorizĭcĭ",
          "word": "чрьноризьць"
        },
        {
          "roman": "mŭnixŭ",
          "word": "мънихъ"
        }
      ]
    }
  ],
  "word": "поустиньникъ"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cu",
        "2": "поустꙑни",
        "3": "ьникъ"
      },
      "expansion": "поустꙑни (pustyni) + -ьникъ (-ĭnikŭ)",
      "name": "suffix"
    }
  ],
  "etymology_text": "поустꙑни (pustyni) + -ьникъ (-ĭnikŭ)",
  "forms": [
    {
      "form": "pustinĭnikŭ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "cu",
        "2": "noun",
        "g": "m",
        "g2": "",
        "g3": "",
        "head": "",
        "sc": "",
        "tr": ""
      },
      "expansion": "поустиньникъ • (pustinĭnikŭ) m",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "поустиньникъ • (pustinĭnikŭ) m",
      "name": "cu-noun"
    }
  ],
  "lang": "Old Church Slavonic",
  "lang_code": "cu",
  "pos": "noun",
  "related": [
    {
      "roman": "inokŭ",
      "word": "инокъ"
    },
    {
      "roman": "črĭnorizĭcĭ",
      "word": "чрьноризьць"
    },
    {
      "roman": "mŭnixŭ",
      "word": "мънихъ"
    }
  ],
  "senses": [
    {
      "categories": [
        "Old Church Slavonic entries with incorrect language header",
        "Old Church Slavonic lemmas",
        "Old Church Slavonic masculine nouns",
        "Old Church Slavonic nouns",
        "Old Church Slavonic terms suffixed with -ьникъ",
        "cu:Male people"
      ],
      "glosses": [
        "hermit who lives in the desert"
      ],
      "links": [
        [
          "hermit",
          "hermit"
        ],
        [
          "desert",
          "desert"
        ]
      ]
    }
  ],
  "word": "поустиньникъ"
}