"głęb." meaning in Polish

{
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "głęb. f",
      "name": "pl-noun"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "głębokość"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of głębokość."
      ],
      "id": "en-głęb.-pl-noun-ZLG9Cr8T",
      "links": [
        [
          "głębokość",
          "głębokość#Polish"
        ]
      ],
      "synonyms": [
        {
          "word": "gł."
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡwɛmˈbɔ.kɔɕt͡ɕ/"
    },
    {
      "rhymes": "-ɔkɔɕt͡ɕ"
    }
  ],
  "word": "głęb."
}

{
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "głęb. f",
      "name": "pl-noun"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "głębokość"
        }
      ],
      "categories": [
        "Polish 3-syllable words",
        "Polish abbreviations",
        "Polish entries with incorrect language header",
        "Polish feminine nouns",
        "Polish lemmas",
        "Polish nouns",
        "Polish terms spelled with .",
        "Polish terms with IPA pronunciation",
        "Rhymes:Polish/ɔkɔɕt͡ɕ"
      ],
      "glosses": [
        "Abbreviation of głębokość."
      ],
      "links": [
        [
          "głębokość",
          "głębokość#Polish"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡwɛmˈbɔ.kɔɕt͡ɕ/"
    },
    {
      "rhymes": "-ɔkɔɕt͡ɕ"
    }
  ],
  "synonyms": [
    {
      "word": "gł."
    }
  ],
  "word": "głęb."
}